@burnout426
Thank you very much. Didn't know the option to delete the data only for a specific domain (in my case local host) existed. That fixed my isssue.

@burnout426
Thank you very much. Didn't know the option to delete the data only for a specific domain (in my case local host) existed. That fixed my isssue.

I am using OperaGX as my browser. I am a developer and I am running web applications, which visual studio hosts on local host.
After an HTTP request is triggered, i get a:
"This page isn’t working
If the problem continues, contact the site owner.
HTTP ERROR 431"
When i host a website with a domain, I have no problems. The problem is only with local host.
I read that deleting the cookies will fix the issue, which it did fix it, but logged me out from every website I ever used. The problem came back a few hours after I deleted the cookies. I have no issues if I start my application on any other browser. I can delete the cookies once again, but if that fixes the problem only for a couple of hours with the cost of signing me out from every website, what's the point?
I've used OperaGX for a few years and I've never had this issue. I don't know if a recent update is causing this, but I would really appreciate any help, because I don't want to switch broswers.