I'm using LMMS 0.4.13 on ubuntu, VSTs work fine, unltil I save or load banks. LMMS freezes, when I pop out a window to manage banks so I have to kill it. This is a great dissadvantage, how can I fix it? one of VSTs is for example PolyIblit. I mistakengly closed previous artifact, that actually is not solved.
BTW LMMS doesn't freeze when in playback.