I am not sure why yours is working. I removed and reinstalled on my iPhone 6plus, 7 plus, and 2 iPads several times. Nothing helped and it still does not work.
When you try to open it you see the flash screen like it is opening, but right after is closes like a crash. If you check open apps it is running in the background, but if you try to select it from background it still does not open.
(interesting note, Veramate non premium works but with all the limitations)
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