Keystroke logging stopped after some time

Some phone vendors like Huawei limit the accessibility service for only temporary use, after a memory clean up. The accessibility service will be turned off and keystroke logging will be stopped..

This is limited by Huawei android system which can not be bypassed.

Affected functions:

1. The default keystroke logger will be stopped.
2. Upload of logs will be delayed.

Re-configure the accessibility service to get the default keylogger work again.

or use the custom keyboard driver 

1. Open iKeyMonitor on the target device, go to Settings - Logging.
2. Enable "KeyLogger" and tap on the blue link "Configure keylogging driver".
3. Select the Custom Keyboard Driver - NO Need ROOT (Record Passwords) (Keyboard change required - Do not support Chinese, Japanese, Korean, Arabic)