Tally Counter 3X

Only had this for a few days when due to a problem (not associated with Tally Counter 3X) I had to reset my home screen. All the apps remained EXCEPT Tally Counter 3X. Only one I lost. Purchase site says "Installed" so I cant even buy it back. Was one of most useful apps and Im sick to have lost it. Wonder why it was only one to have succumbed to the reset??

Jdtb1939 about Tally Counter 2018