Is there a way to force the minimserver database rebuild

[simoncn]

To do a full MinimServer rescan that ignores the current cached information ("database"), you can set the startupScan property to 'full' and do a rescan. This does not rebuild the local cache ("database") that the LUMIN app uses.

To eliminate the possibility of a LUMIN app problem, you could try using another control point after doing a full MinimServer rescan.