Roblox app problem

before you say use the web client, i can’t, i’ve tried everything, using the robloxplayer, reinstalling, but anyways, i’m not sure if this is intended or not, but when i have shiftlock on with the roblox app, the cursor can still interact with the taskbar rather than actually being locked, even if it is that way in game, making my matches really annoying when i have to absurdly flick my camera in many directions.