Smart lighting Button Won't Stay On

[bluebanana]

I have an odd problem. Have 4 hubs in total, 3 behave but on one my Smart lighting button won’t stay on. When I try to toggle it to on I get the following message. There is nothing wrong with my network. Have reported this to SmartThings Support but has anyone else had such issues?

[jkp]

Most likely related to this thread:

SmartThings Android App & Smart lighting No Longer on Routines Page

I have the latest Android App on an unrooted Pixel 6 running the latest Android 14. Smart Lighting used to be at the bottom of my Routines page. Now all I see is an I used to use called Lock Manager. The only way I can seem to get to Smart Lighting is to click the Discover button and then Smart lighting. All my “routines” are in there. Is this now the only way to get to Smart lighting? Is there some way to get it back on the Routines page in the app? Thanks!