Alarms sometimes fails

Hi sometimes the alarms fail to work for no reason. The wifi connection is fine as I check whenever it happens. Is their a log file that can be viewed?

device is a huawei m3 8 tablet

Running android 7

using xiialive pro (paid for licence) version 3.3.3.0

Normally restart the app each day

I sometimes use a cheaper tablet and don't encounter the same problem..

I normal restart the app each day.

Many thanks Andy.