When remoting to PC from Mac, Tab not working and Shift+Space works instead of normal Space

As the title states, whilst using Microsoft Remote Desktop Connection from my Mac to office PC I have encountered the following problems: 1. Tab key not doing anything 2. Space not working, instead only Shift+Space works for some reason (an issue when typing anything) All other keys are working normally and everything else works normally except these 2 keys. I have tried **Razor BlackWidow v3** and **Magic Keyboard** (that came with my iMac M1). The same issues occur for both keyboards while I'm working on my remote PC from my iMac. **EDIT**: Ok, it appears that Spacebar triggers Left Mouse Button