Text unreadable on small screen

[Andfay2]

Great Thermostat, but when I use it on a small screen the temperature and other text is far too small compared with the HA thermostat and unreadable. Having set up several with BT UI is there is an easy way to switch back to the standard UI until things change? The main reason I want BT is to use the external thermostat.

This shows one BT cards in a grid with HA thermostat cards