YES, YES, I had a big problem. I woke up this morning and noticed the web pages looked sluggish. I checked the XML outlet log and it had the same "Closed Loop off at 7:00" hundreds and hundreds of times, it just kept adding items. It seemed like it was stuck in a loop. It has run for 6 months without a problem until the night of DST, I dont think it is coincidence. Well I tried the natural thing of restarting it thru the display unit. After that it was doing the same thing. Next logical idea, unplug everythiing (both EB8s and Base unit). After it rebooted up it was going crazy, turning pumps & lights on and off at will. Webpages were dead, couldnt reach from any computer (either internet or intranet). I tried unplugging for 15 mins again, same thing. Looking thru the display module it looks like it reset some of the data to defaults (all programs were gone, but some net settings were still there). I ran an init all, had to reflash firmware, reflash web pages, and restore my program, outlets, and settings (thank god I had a recent backup). SO yes, there is big big problems with DST. For now on, auto clock is off DST is off!