@Otsphotography
If/when Wyze fixes this bug in a future firmware release, it should be noted in the release notes. So you could check this web page from time to time to see if you should bother updating the firmware in your camera.
https://support.wyzecam.com/hc/en-us/articles/360010068231-Wyze-Cam-v2-Firmware
In the meantime, a workaround is to set up a tiny WiFi access point in your car and connect the Wyzecam to it. That will trick the camera and allow it to continue recording all night long down in the garage. There are lots of portable WiFi routers on the market. This one gets pretty good reviews and is inexpensive (about the same price as the camera!).
https://www.amazon.com/GL-iNet-GL-MT300N-V2-Repeater-Performance-Compatible/dp/B073TSK26W/