I know the subject of this post sounds rude, trust me its not.
Many issues have been covered in posts before. Some of the "hot" topics have tests, pics, even some workarounds to make things better. Opening a post saying "random common issue" probably wont get an answer and you will be left stuck and frustrated. Like i said the "hot" topics are usually in the first 2 pages of the forum so it wont take that long to find. Better still you will probably get an answer to your issue.
I know its in peoples nature to be spoonfed stuff instead of actually looking. But having a quick look before posting will probably help no end.