Invalid Target bug

[Ryssen]

when i play on my rogue i often get an bug "invalid Taget" some times it works when im alt f4 and start it again but somtimes it hapens when im in arena,

[Endania]

Happens to me alot when I'm playing on my laptop. I fix it by pressing the FN and alt button at the same time.

[Ryssen]

Thx, dont have an FN button but it helped with just hold alt and face roll