Gateway Tag Change Scripts Not Showing in STATUS

I have something odd going on. I have 12 tag change event scripts on the gateway under one project. On starting up the gateway, the status shows them all present with no execution errors. If I go into the designer and edit a script, then save it, the status show anywhere from 6 to 10 of the scripts (always showing the one I edited). It is as if on restart after the save, they are not all not getting restarted. Where do I start in tracking this down? Version 7.5.3 (b1163) 32Bit Windows. Java 1.6.0_29.

Update: Looks like this was due to a rather nasty bug in the Designer UI that can clobber your tag change scripts if you disable one or more of them. This has been fixed for 7.5.5, until then, please don’t disable tag change scripts.