Your comments
Thank you. Rebooting the iPad fixed the problem. I'm sorry that I didn't try that before submitting the bug report.
Customer support service by UserEcho
Thank you. Rebooting the iPad fixed the problem. I'm sorry that I didn't try that before submitting the bug report.
Customer support service by UserEcho
Thank you very much, Alexander. Version 9.9.1 (308) fixes option-delete for me.