Artefakt Guitar pattern does not start at the beginning of the bar when it should

[Redstarweb]

I have the same problem and have also created a post about this, you can see some reactions, but the problem is ot solved yet:

Artefakt Guitar synchronization issue?

I’ve only experimented a little with Artefakt Guitar to date, but you may want to check out section 10 (“Settings Window”) of the user manual with respect to the pattern switching and pattern retrigger settings. Possibly experimenting with these settings may make a difference in this area.