Hello I'm using VSCode on mac and the IntelliSense suggestions don't seem to be working properly . There are some suggestions (on the image you can see there are some rectangles instead of symbols which are supposed to be there I think), but for functions for example they don't show at all when I open parentheses. I'm a complete noob with VSCode, so I'm not sure which information is relevant here. I have C# extensions installed.

Thanks in advance.
I'm not sure what to try so I haven't tried to change any settings yet or anything like that.