Autofill on your device might have recorded your mnemonic if you have recovered it from a backup mnemonic .
In that case:
Go to setting β> Controls β> Language and inputs β> keyboard and input methods β> (setting icon) behind your keyboard type β > predictive text β> clear personal data
Source: How do you delete autofill on Android keyboard?
Thanks for the detailed bug report. Appreciate it. Honestly.
I have deployed a bugfix to google play.
There is also a direct download-link to the latest .apk (βAppβ) file here, if you donβt bother waiting for the google play-bots to let the VotePeer app into their wallet garden