For custom map issue check this:
Hy Anton, thanks again for new major version.
Modern interface now comes close to the old one.
Pretty, but the usability cant beat it.
One thing is for me important:
How can i filter or better sort the device list (e.g. last online...)?
Please submit a request on Github. We plan to improve search and filtering, but good to know what people need exactly.
Misha (Rogev): The custom map is not working. We tried to set the google road map with the following setting: https://mt0.google.com/vt/lyrs=m&hl=en&x={x}&y={y}&z={z}&s=Ga but the map is not loaded.
How to fix custom map url problem:
https://github.com/traccar/traccar/issues/4854#issuecomment-1139368287
How to switch back to old inferface?
There's a button on the login screen.
"Please submit your request on GitHub, so we can implement it."
Regarding the Interface attributes (UI: Disable Driver, Disable Calendars, Disable Maintenance, Disable Events, etc...) unfortunately I don't have Java implementation knowledge so I can send a request on GitHub.
If you can implement this backward compatibility, that would be great. Unfortunately without this implementation, I (and I believe more people who use the original traccar interface) have no way of migrating to the new interface.
"It doesn't affect the API"
Not all users use the API and have built their own interfaces. And those that use the API to feed their own interfaces, don't use the native web interface.
By request I mean a creating a ticket, not writing code.
You should submit them on GitHub separately.