Using Apple Pencil will shut down RD client when connecting to the remote computer. This situation happens after updating the app today.
We have the same problem on different iPads (iPad Air, iPad Pro, iPad) and with Pen and Pen 2.
We had RD Client 10.4.3 installed and the pencil worked fine. Then I updated to version 10.4.4 and instantly after this update the pencil stopped working in the rd client app (only in this app).
I could reproduce this problem on other iPads after updating them from 10.4.3 to 10.4.4.
Apple pencil support was mentioned as a new higlight in the update description. I am confused because the pencil already worked in older version - but not in actual version 10.4.4.