It takes more than a minute to load any VST plugin.
It's the same on the ubuntu lmms and svn rev 1967.
I have a 2.4ghz 4-core processor, so it should not be about cpu power.
I'm attaching a terminal output i get when trying to load a song with one superwave p8 and two synth1 plugins. It loads, but just takes time.
It seems to take a lot of time after this line:
RemotePlugin::DebugMessage: creating GUI thread.
And the second synth1 plugin loads quickly after the first has loaded.
I do have nvidia gpu with the latest drivers from nvidia.