Hi Ben,
I many ways. The simple way is just playing a sequence, and when you stop playing you can't reset to step one using the White button.
The Skip and the Stop just don't work either. If you load a sequence then you should be able to use the Skip, but you can't.
And if you use the START/ STOP button it don't work either.
I can add, that when i try the old V2 version using the VST 2, the buttons work. I don't know if the V3 versions VST 2 work.
Also i can add, that i use Windows 10.
EDIT: I have just tried out the V3 version VST2 and it's the same issue. The buttons don't work.
Also i can add, that i use 64 bit OS, DAW and plug-in's.
Can it be because the buttons is'nt availble as automation parameters? It would be nice if they were.
This issue looks like it's DAW specific if you find no issues in other DAW's, so perhaps the test should be made in Presonus Studio One.