When the application get's activated you should call OnApplicationActivated
where we try to restore some of the information about the application which may have been lost when the application has been tombstoned
. Since it doesn't happen every time, you may have not noticed the difference. The version is stored as string and we don't perform any checks for its format, so even if your version is "version 01" you shouldn't experience any issues.
I hope this information helps.
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