Played a few years ago, just reinstalled it and at points lags terrible, usually after qwent, but also at times in battle. Game never laged like this before. Patch 1.31 (A) Windows 10 Pro

Because it turns out that Flash isn't a very good platform and it's just terrible in general.</s>

What game, dude/dudette?

I'm assuming it's Witcher 3, since they mention "qwent" (sic).

For the record, there's a specific Witcher 3 subforum here on GOG (click here), but I'm still not sure they could be much help without you mentioning your system specs.

Hi, you want the Witcher forum - https://www.gog.com/forum and search "witcher" in the bottom left search bar - or if that forum doesn't help, you can try contacting Support.