Cannot delete apps from Apple Watch

I cannot delete any apps from my watch. I've only developed this problem in the last month, after having the watch for nearly a year.

In the watch app on my iPhone that switch is grayed out.

I can still add apps but switching the button, but once done, I cannot switch it back.

I can turn glances on and off without a problem.

When I try the wiggly mode on the watch, there is no delete "X" at the corner of the icon.

Help!