Using "check for updates" switches to a 64-bit kernel and breaks python apps
**Description**
A fresh install of the HOOBS 4.3 image on a RPi4+ uses a 32-bit kernel. If you then use the "check for updates" in the HOOBS interface, the system switches to a 64-bit kernel, putting the system into a "mixed mode" that breaks some python apps, notably the Python Codecs used by Scrypted. See https://github.com/koush/scrypted/issues/678 for the result and a fix.

**Version**
4.3.0

**Did you upgrade**
Please let us know if you upgraded from a previous version.
- [X] No

**What device are you using?**
Please let us know the device you are running HOOBS on.
- [X] HOOBS SD Card

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**Post your log**
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**Additional context**
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