Hello and welcome ;)
1. All the bugs concerning SOL has been fixed and should not occur in the next version.
2. This has also been fixed.
3. I will fix this, I knew that there was a problem with it but have not gotten around to fix it.
4. Same answer as above.
5. This is an glitch with hover harvesters, this will also be fixed in the next version.
6. It is a part of the behaviour of the infantry and it is intended this way ;)
7. I can reduce it some.
8. Intended to be like this, they really should be used in numbers or inside of the tanks to reduce the number off casualties.
Thanks for the feedback and bug report :)