I don't see the facts or the evidence as you do. Problem is that IS is a completely different beast, even many radical opposition groups in Syria hate them. There were and there are many other opposition forces before even IS appeared in Syria which might be helped by governments and there may have been logistics screw ups as well. But telling IS got helped deliberately crosses the line in my mind.
From all I know, they see the current government as "tyrants" and "enemy of God". They may see some radicals here as their allies but this news is much like "i heard that", "he said this" kind.
