Hi again Toshi,
I’m sorry you are experiencing these issues… The text you pasted shouldn’t be a problem.
Does the issue only persist when you click the ‘Reset dashboard layout to default’? If so, then the course of action I would take is to not click it. Another course of action is to get a clean SD card with Wheezy installed and get a fresh install of myDevices Cayenne onto the Pi. Also, add the sensors manually from the dashboard GUI (thought you might be adding directly from the Pi?). Here is list of sensors we have fully tested link
When you get back from trip there should be fixes in place…
Thanks for hanging in there, we appreciate it!
~B