@leocg The passphrase wouldn't become invalid until I tried it several times. After a few attempts, it finally became invalid, and after logging into OperaSync a few more times, my data suddenly started to reappear.
Posts made by tentiuzyou
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RE: Remote passphrase reset fails to sync locally, causing a verification loopOpera for Windows
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RE: Remote passphrase reset fails to sync locally, causing a verification loopOpera for Windows
@leocg said in Remote passphrase reset fails to sync locally, causing a verification loop:
After have reset your passphrase, did you go to sync settings and disabled or changed your passphrase?
Yes.
Yes, I chose to disable it. -
Remote passphrase reset fails to sync locally, causing a verification loopOpera for Windows
Hello Opera Team and community.
I am writing to report a severe and highly disruptive bug involving Opera Sync and the passphrase encryption mechanism on Windows.
[The Problem & The Loop]
After forgetting my sync passphrase, I used the official Opera Sync website (opera.com) to successfully reset my hosted data. The web interface correctly displayed "You have no sync data stored." However, the local Opera client on my Windows PC completely failed to recognize this server-side reset. Under opera://settings/syncSetup, it continuously demanded the old forgotten passphrase. Inspecting opera://sync-internals/ revealed endless "Cryptographer error" and "Passphrase Required" states. The browser was completely trapped in an authentication deadlock.[Catastrophic Local Data Loss]
While attempting to break this loop by signing out and signing back into my Opera Account, a catastrophic error occurred. The browser performed an unauthorized, silent factory reset of its local environment. It completely wiped out my local configuration, erasing over 25,000 Bookmarks, 1,000 Passwords, along with all my customized Speed Dials, Workspaces, and Extensions.[The Resolution (How I fixed it)]
Manually deleting the Sync Data and Default folders did not resolve the passphrase prompt upon relogging. The only way I successfully restored my environment was by fully closing Opera, completely deleting the corrupted Default folder, and restoring an older backed-up profile folder (Default.old) from my Windows Recycle Bin. Once the old profile folder replaced the new one, the client finally communicated with the server correctly, cleared the passphrase lock, and safely uploaded all 25,000+ items back to the cloud.This handshake failure between a web-side passphrase reset and the desktop client poses a high risk of permanent data loss for users. Please investigate this token/cryptography sync bug immediately.
[Environment]
OS: Windows11(JP)
Windows 11 Pro Insider Preview
25H2
OS Build 26220.8474Web Browser: Opera (Latest Stable Build)
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Celebrating ARIA’s birthday and thanking the Opera teamFeedback
I am a long-time Japanese user of Opera. I still remember the excitement I felt when I first removed ads from the Browser in the early days to show my respect to the developpers. Since then, I have closely followed Opera’s evolution, and it remains my primary web browser.
ARIA (released on May 24, 2023) has been extremely practical for tasks such as summarizing and drafting text, and it has contributed to improving my daily productivity. As a trusted companion, I celebrate ARIA’s birthday.
I would like to express my heartfelt gratitude to everyone involved in its development and to everyone at Opera. I look forward to its continued improvement and growth.

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RE: Something went wrong when accessing My FlowGeneral
This problem seems to have been fixed. MyFlow is working fine again in my environment.
I hope everyone else has also experienced an improvement.
My sincere thanks go to the Opera development team.
Thank you.Opera One(version: 119.0.5497.88)(JPN)
Windows 11 Pro 64-bit 24H2(JPN)
Operating system build 26120.4520
Experience Pack of Windows features 1000.26100.154.0 -
[Request]I allows conversations with ARIA to be automatically saved to a location of the user's choosing.Feedback
I am using the translation function to write this. There may already be requests, but I couldn't find any, so I am making a request.
I want to automatically save my important conversation records with ARIA to my PC or any cloud. I want an auto-save feature in case I forget to manually copy and paste my conversations with ARIA.
I want a new feature for Opera users that "automatically saves conversations with ARIA."Thank you.
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RE: Something went wrong when accessing My FlowGeneral
I will provide some additional information about my Windows environment.
Thank you.Windows 11 Pro(JPN)
24H2
OS built 26120.4230
Experience Windows Feature Experience Pack :1000.26100.121.0 -
Something went wrong when accessing My FlowGeneral
After updating to the version of Opera released just before ver. 119.0.5497.70, suddenly, MyFlow broke last night. I'm having trouble because the same screen appears even after resetting and reloading. I just updated to Opera ver. 119.0.5497.70, but the same behavior is still happening and the problem is not fixed.
Thank you.

Your version is119.0.5497.70
Opera is up to date
Last checked on Monday, June 9, 2025 19:29Windows 11 Pro(JPN)
24H2
OS built 26120.4230
1000.26100.121.0 -
RE: I can't add items to my cart on the Japanese version of Amazon site.General
I've tried adding items to my cart without any problems using other web browsers.
There were no problems with "Google Chrome", "Microsoft Edge", and "Vivaldi". -
I can't add items to my cart on the Japanese version of Amazon site.General
Hello.
When I try to buy any item, such as a book or food item, on the Japanese version of Amazon and press "Add to Cart," it doesn't go into the cart and I get an error message with the attached image. There are some cases where no error occurs, but I don't know the cause. Deleting cookies, deleting cache, deleting images, etc. does not solve the problem.
This phenomenon has been occurring since around 11/17 (JST). It is reproducible.I contacted Amazon's customer service today at 8:00 (JST), but they say they don't know the cause of the issue at this time.
My environment is a Japanese environment.
Opera One (version: 105.0.4970.21)
Update stream: Stable
System: Windows 11 64-bit(JPN)
Chromium version:119.0.6045.159
Edition Windows 11 Pro
Version 23H2
OS build 22635.2771
Experience Windows Feature Experience Pack 1000.22679.1000.0If anyone has a solution, please let me know.

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RE: Opera One does not work correctly with WordPressGeneral
@hsikorsk
Hello.
Sincerely, I appreciate your post. And I would like to express my deepest gratitude to the entire Opera team and everyone involved in the Opera development team.
I am happy to continue using the Opera (Opera One) browser as my best web browser.Thank you.
- General
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RE: Opera One does not work correctly with WordPressGeneral
I verified it, and it works fine with Japanese banks and PayPal. I think you should file a bug report.
I think that way it will be communicated to the development team.
You can go to the form to report a bug from the URL below.https://opera.atlassian.net/servicedesk/customer/portal/9/create/6
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RE: Opera One does not work correctly with WordPressGeneral
@panagiotispa75
@daliborrodic
@vr51
@nawkrzyHi. Thank you everyone for your replies.
I wanted to report the issue to the WordPress Team, but since I do no know the cause, I posted it on the Opera forums.
There are other people with the same problem, so it seems like I'm not the only one.The one I use to post on WordPress is not "Gutenberg".
I use the "Classic Editor" for posting on WordPress. You can also post using the visual editor and text editor, but eye-catching posts did not work. I've tried various things, but I don't think it's a plugin or theme issue.WordPress worked fine with the " Vivaldi". However, I would be most happy to post using Opera (OperaOne), which I have been using for a long time and am familiar with.
Thank you.
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RE: [Compilation]Discussions On How To Disable Splash Screen When Opening Opera OneGeneral
I really like the splash screen because it's really cool. But I also want the option to turn off the splash screen and its sound when OperaOne starts up. I would be happy if you could consider adding the option to the settings.
Opera One(version: 102.0.4880.40)
Update Steam: Stable
System: Windows 11 Pro 23H2 (64-bit JPN)
Chromium version: 116.0.5845.141Thank you.
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Opera One does not work correctly with WordPressGeneral
When we use Opera One, it does not work correctly with WordPress.
Before Opera One, we used Opera browser with WordPress without any problem.After using Opera One, we cannot create and modify WordPress files because the visual editor, the eye-catching image insertion, and the theme customization do not work with Opera One.
I asked the WordPress theme company why Opera One is in trouble with WordPress; they answered they think all the browsers in the latest version can work with the theme without any problem. But we still have the same issues.
We have verified that Google Chrome, Vivaldi, and Microsoft Edge work correctly with WordPress. Only Opera One has the problems with WordPress.
I would be delighted if you could tell me how to resolve the problem.
Opera One(version: 102.0.4880.40)
Update Steam: Stable
System: Windows 11 Pro 23H2 (64-bit JPN)
Chromium version: 116.0.5845.141I have been the ancient fun of the Opera browser since it launched. I paid some money to register the license and have used it until now. I cannot think I will work without the Opera browser. I need some help from you.
Thank you.
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RE: Opera One 起動時の音を無効にする方法?日本語
こちらでも、音とスプラッシュウィンドウは流れますね。
Opera One(バージョン: 102.0.4880.40)
アップデートストリーム:Stable
システム:Windows 11 Pro 23H2 (64-bit)
Chromium バージョン:116.0.5845.141 -
RE: スピードダイヤルの同期・更新ボタンが欲しいですが、その機能はありますか?日本語
1.同じURLでも変わらないものとかわるものがある
2.http → https の変更があるURLがあったこの2つが混在していました。
殆どが1.で、
をおして変更しても反映されません……。
もうすこし検証してみます。
他に何かあればご教授ください。 - 日本語
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RE: スピードダイヤルの同期・更新ボタンが欲しいですが、その機能はありますか?日本語
@yasu0796 さん
こんばんは、ご返信有り難うございます。次に引き継ぎをする時は、そうしてみます。教えて下さり感謝いたします。
今なやんでいるのは、現在使用しているPCの、スピードダイヤルのサムネイルが全て消えてしまったことです。
これはどうしたらサムネイルが出てくるのでしょうか?