Doesn't display letters/characters correctly

I have problem whitch i can’t solve by my self, already tryed search in google and forums. Rocket chat app doesn’t display letters correctly - sometimes everything is okay, but after while, when i do something in chat window: like write or scroll up or down - like some kind of interaction with it - then it fails to display letters corectly - most of them are displayed only as a part of whole letter. It looks like part of letter are erased. Already tryed to restart and reload the chat, but it helps only for a while. Also sometimes it unglich itself back to normal state if i doesnt try to solve that.

I take a screenshot and croped out the chat window, blured out nicnames, in picture can see both cases - normal (right side) and gliched(left side):

Info about system:

  • Version of Rocket.Chat: 2.15.3
  • Operating System: Windows 10 Pro
  • RAM 16 GB
  • Processor AMD Ryzen 5 2600