Off Topic » Calendar App deletes everything

Hello,

On an Alcatel One-Touch phone, trying to use the pre-installed Outlook Calendar. The two times I have tried adding events to my calendar, the app has flashed a "deleted" message -- and then it deleted *everything* in my calendar. Luckily, things that were in my (old) Google calendar repopulated (so I didn't lose my entire calendar), but it's kinda useless to have a calendar app that I can't add events to -- and don't have any confidence in.

Any suggestions?

Please help...

I didn't find the right solution from the Internet.

References
https://www.windows10forums.com/threads/...verything.7883/

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