Are you using a high res display?
#Windows apps zoom problem
wanton jolt
If so then you can try fractional scaling but keep in mind it's experimental and can break a lot of other things
inner junco
use steam settings to change UI size
wanton jolt
use steam settings to change UI size
Its also happening in the heroic launcher on the left
uneven wasp
Are you using a high res display?
I am not sure but i tried the common fixes and it didn't solve the problem