# Homey 2023 / 2026 unstability

**URL:** <https://community.homey.app/t/homey-2023-2026-unstability/150096>\
**Category:** Questions & Help\
**Tags:** homey-pro, crash, restart\
**Created:** [January 26, 2026, 3:50pm UTC](https://community.homey.app/t/homey-2023-2026-unstability/150096 "2026-01-26T15:50:08Z")\
**Posts on this page:** 1\
**Showing post:** 35

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**Author:** ![SunBeech](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/sunbeech/32/111391_2.png) [@SunBeech](https://community.homey.app/u/SunBeech)\
**Post date:** [February 4, 2026, 8:48pm UTC](https://community.homey.app/t/homey-2023-2026-unstability/150096/35 "2026-02-04T20:48:14Z")

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> [@Sharkys](#):
>
> I did the CM4 swap recently as well (to exclude HW issues of previous CM4) and all my 82 Zigbees are working fine, I didn’t have to touch anything since then….

I think that is because you did not change to a different Zigbee chip. It’s exactly the same. You only changed the CM. When migrating to another Homey device (so with a physically different Zigbee chip) the issues [mentioned in this topic](https://community.homey.app/t/zigbee-issue-with-homey-pro-2026-migrated-from-homey-pro-early-2023-using-usb-restore/147238/1) may arise, when you have a larger Zigbee network.

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