Textedit within Blockedit - change not committed

Using Rhino for Mac 6.16.19205.01052 on macOS 10.14.6
If I do Blockedit, change a text from the properties panel and click the Apply button to terminate Blockedit without first committing the change by clicking somewhere in the screen or running another command, the change is not stored in the block although it is displayed on screen. The displayed text then remains in the same position if the block is moved away but is not selectable, and will disappear at the next Blockedit or file close/reopen. Using Using Textedit with its explicit Apply button within Blockedit works fine.