405 Method Not Allowed (on page reloads)

BigBobAgg

BigBobAgg

Recently, while using Opera for (free) movie streaming sites, (123, mu4free, usual suspects) and I happen to go back a page, or reload one, I now get this almost every time:
''Oops! An Error Occurred
The server returned a "405 Method Not Allowed".
Something is broken. Please let us know what you were doing when this error occurred. We will fix it as soon as possible. Sorry for any inconvenience caused.''

it appears to be in connection with Cloudflare constantly checking on me, and insisting I click the ''I'm human'' button every time I perform the above two simple common tasks (back-page/reload page)

So, I guess it isn't strictly an Opera issue, and likely Cloudflare, but if there happen to be ways to prevent this utter niusance? I'd greatly appreciate it.