in-app purchase warning

The app is prone to crash and have bugs but it functions in a useful way. I never had a problem until I purchased the recorder in-app purchase (as I didnt want the full app and only that one feature). The app loaded my purchase and it was fine, however, when I closed out of the app and opened it back up again, the recorder feature was gone and it was asking me to buy the feature again. Wow, thanks for that! All of the in-app purchases are starting to reek of scam. Be wary with this app.

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