Pistons appear "hung up" after edit



I made a few changes to names of a couple of my pistons in Webcore/Smartthings. Went in to the dashboard, selected the piston, edited line 2, then saved.

I then noticed that some of the pistons I edited were not running. One that stopped working was one that takes a watches a device for temperature change and changes the temperature on a virtual device accordingly. Another watches for a mode change and updates my keypad mode. The expected actions were not occurring.

I went back in, re-saved, and they seemed to start working again.

Wondering if anyone might know what happened? Since I had no visual indication that there was a problem, I’m concerned I might have others not working, or working intermittently, and will get burned when I find out they’re not working when they don’t do what they are supposed to.