So, hearthstone was fine before this latest 18.2 patch, afterwards though? something seems off, various crashes, severe FPS loss and even games locking up at times. All drivers are fully updated, system specs are
Ryzen 3600x @ 4.4ghz
32gig DDR4 @ 3200mhz
2x Western Digital Blue 1TB SSD's
RX 5700XT (stock speeds)
Internet tests are comingback fine too, really stumped why its acting like this. I've tried uninstalling and reinstalling Hearthstone, turning all settings to low and still nothing.
I had a performance issue a while ago on my high end pc, severe FPS drops that were unexplained and tried everything from reinstalling HS to doing factory reinstall on GPU drivers.I eventually found the reason and it was something to do with decktracker. So if you are using decktracker there is good chance that is the reason. What fixed it for me was adding an exclusion on Windows Defender for this path C:\Users\YourUserName\AppData\Local\Blizzard. You can also try to delete everything inside the folder some people got it fixed by doing that.
I have the same when playing on my phone. Up until and after the point where I deliver lethal I still see the 5-armor image on my opponent's hero (if they played Galakrond earlier for example) even if the armor is gone