I recently received a problem of operation of AlarmService especially in ; when I open the page of AlarmRecipient the cursor remains loading and after program will be blocked and displayed session disconnected

The solution I've done
I have changed AlarmRecipient by another without result like attached in picture 9
I increase the Ram Disk Size to 10
please find attached pictures that generalizes my problem

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Size:  64.8 KBName:  picture 7.jpg
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Size:  76.5 KBName:  picture 9.jpg
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please help us to solve this problem