Using Wacom tablet in ARA mode: can't draw in edit window

i am really disappointed, i have hoped that they fixed it in SL 6 but there where only two updates with no fix, so now i bought SL7 hoping it works but it
won’t, also not with iPad in Sidecar mode. With the different Wacom i own it Works maximal 2 minutes with luck not more .
The new AI features are the best if used now , but all other Programs i have tested worked with Wacom . I think it essential for a program that was announced as " The Photoshop for Audio" that it is usable with a marked leading graphic tablet.