After some hours of using Opera (I don’t know, if really “working” or just having opened it with around 30 tabs) I see, that Opera seems to have problems with memory. Sometimes tabs don’t reload or images in the page don’t load anymore, sometimes I see, that a tab, that I just left, is reloading, while I have pressed F5 in the next visited tab. Sometimes Opera simply stops working and freezes. Mostly it does not help to clear the cache inside Opera, I have to close it and use an external tool like CCleaner. But sometimes also after doing this Opera does not restart properly and opens only one tab and freezes again. Then I have to shut down all open programs/applications and restart Windows. It is difficult to describe, because I didn’t find out any rule.
I think somebody else has mentioned this a while before.
Operax64 (standalone installation)
uBlock origin enabled.
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Article Source: Comment on Opera developer 43.0.2423.0 update by Ralf Brinkmann