Jack down and annoying alarm while driving

Our Itasca 2007 Suncruiser 35L has the HWH 625 leveling system. Fairly often after we have been camped with jacks down and then retract to head out on the road again-- After a while the right front jack down is indicated and the alarm starts dinging. I know the problem that is causing the alarm. The hose to that jack is routed over the rear of the engine compartment from the hydraulic unit near the left front tire. This line absorbs heat and causes the jack to extend 3/4" or so. There may also be some engine and exhaust heat warming up the cylinder, but not sure. I have installed foam pipe insulation on the hose to that jack, but it still occurs, though maybe takes more time. I'm also going to look at installing some heat shielding near the RF jack to try and keep any engine heat away from it. I allow the jacks to fully retract and then more time before doing anything that would turn off the system. I usually let the system time out after retracting, but the heat builds up and pushes the jack down a bit. It is in no way down enough to ever cause a problem while driving, but the alarm drives one mad.

The only way I have found to silence the jack down alarm is to get off the road, set the park brake, and store all jacks again. I have tried to do a "store all" while driving, but can't watch the jack panel while driving and it does not seem to work without the park brake engaged.

Should the "store all" function work to open the solenoids while under way with the 625 system?

This has happened when in horrible city traffic without any possibility of pulling over to set the park brake. The alarm dinging for nearly an hour will cause serious road rage!

Any advice is greatly appreciated.-- Mick