I’m not sure what the cause could be, I’ve only encountered this as a preview mode bug. After restarting (sometimes you also need to clear cookies) everything works fine.
Yeah, it seems like after a day things are back to normal.
But if I add a new tag (since it is a new GTM setup, new tags are added constantly) I have to wait some time until GTM recognize the tag and the variables.
That sounds weird. I’ve never seen that before.
If it’s a problem on a container with Stape hosting - create ticket for support, maybe container redeploy can help with this.