You can try to check the last VST SDK 3.6.13, maybe it is fixed.
We develop and test the AAX wrapper only on the last Pro Tools versions (for now 12: 2018.7.0)
You can try to check the last VST SDK 3.6.13, maybe it is fixed.
We develop and test the AAX wrapper only on the last Pro Tools versions (for now 12: 2018.7.0)