On linux it's very stable, on windows slightly less, but only in edge cases when stacking a big number of effects. Haven't used it on mac though, I think it eit

On linux it's very stable, on windows slightly less, but only in edge cases when stacking a big number of effects. Haven't used it on mac though, I think it either was or still is in beta on that platform. I was also unhappy about instability in the beginning, but it magically became better after regularly using it.