Halion Sonic latencty > other VSTi

I’m currently working on a track and one instance of Halion Sonic has a bigger latencty then other VSTi’s in the project.
The instance of Halion Sonic contains 10 programs. The Halion Sonic CPU meter is maybe at 10% and project ASIO at 40%

Edit: When I open a new instance of Halion Sonic next to the one already open, the latency of the 2nd instance is normal. The 1st instance still has a greater latency. Even when I load the exact same Multi Program in the rack as the 1st instance.

Anyone else experienced this behaviour before?
Is there a solution for this?

Project is 44khz, 128 samples buffersize.