No "Apply" selection for watchface on Instinct Crossover

A 3rd party watchface which was installed and working on the Instinct Crossover, stopped working (I think the watch reverted back to a stock Garmin watchface).  When attempting to re-apply the watchface, there is a Customize selection but no Apply selection for the watchface.  The CIQ logs on the watch were examined and there were no crash reports for the installed app version. Has anyone run into something similar?  What can cause a missing Apply selection?

Configuration:

  • Device Name: Instinct Crossover Solar
  • Firmware Version: 12.25