Please send me a screenshot of your summoner's configuration.
Is ATB compatibility enabled in the plugin parameters?
Is the engine mode also ATB, correct?

my bad it was a conflict with an auto triggering skill that caused the issue. I fixed it. But i've run into a different bug.
When i have a summon out like the little skeleton. and then i transform my actor into a "solo" mode transformation. and it dies, Instead of bringing the summon and the character back out, it just starts the defeat screen.
(this is a picture of when the solo mode is killed)
Hey bro, I added a parameter called Prevent Summon Defeat in General Settings. With this parameter set to True, if the summon dies in solo mode, the summoner and their party return normally.
In duo mode, if the summoner dies, the summon is dismissed and the party returns normally. Please download the js file again, activate this parameter, and see if everything is working as it should.
Let me know if you have any questions.