Game crash

Everyday my game and my cousin game crashes 5-6 times. We did client repair but the issue remains. In older version it was crashing once everyday but it this season it is so annoying I can’t even play rank matches cause it crashes suddenly. And second the issue I’m facing is when I open inventory the text overlays on one anoher it is difficult to change settings from above. (Shown in the pic) Kindly fix these issue please ASAP!