fix: fix corrupted profiles

[MarkNerdi996]

Summary

This PR includes the fix such that profiles dont get corrupted anymore + a migration to fix already broken profiles

Changelog

- increase app version to 7
- migration to fix already broken profiles
- profiles dont get corrupted anymore

Relevant Issues

Closes #5386

Testing

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• Desktop
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• Mobile
  • iOS
  • Android

Instructions

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...

Checklist

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• I have followed the contribution guidelines for this project
• I have performed a self-review of my own code
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• I have added or modified tests that prove my changes work as intended
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[nicole-obrien]

LGTM!