They game is problematic so I have gone back to playing other games that do not crash on me.
I do notice it in multiplayer, battleroyal and Plunder, but most of the time I busy killing. There was only few time when it have been extreme and irritated. ^^
I don't think "issue is not only AND related but also Nvidia have same issue" is true. It is not an amd problem including all cards at all. Wherever I check (forums/youtube comments, etc.) there are hundreds of vega users (and radeon VII) who have this exact problem but only 1 or 2 nvidia users and 3 or 4 amd users who have cards other than vega. For example I don't remember seeing many owners of 5700 series cards with this problem. Nobody has this problem on nvidia forums.
So, yes the problem came with CoD MW update but it generally affected Vega cards. So AMD HAS TO solve this problem with or without Activision/Infinity Ward.
No it's not fixed, and probably it's never gonna be.
I messaged directly on twitter Infinity Ward, Activision Support and IW Community Manager about tthis problem, and with a link to this forum post, and like always no response.
Infinity Ward Community Manager is one big meme in the MW community, all she does is playing Minecraft and reposting patch notes from official website lol.
Same issue, Radeon VII with latest AMD driver. Really disappointing for the money I spent on this game and GPU. AMD and Activision get your sh*t together and solve this problem!