I'm using QGIS 2.18.3 with the cloud plugin. The map that I've published using the plugin doesn't seem to be retaining the coordinate display setting that I specify in Project-Project Properties-Coordinate Display. Could this be a problem with the plugin, or is there some other place I have to specify the setting to get it to display correctly in a published map? Other project properties seem to publish just fine.
Ok, I think I've gotten about as far as I can with QGIS Cloud Support on this issue. For now, the project CRS in QGIS needs to support the desired QGIS Cloud coordinate display units, and they can't fix the rounding issue with 'decimal' degrees until they've looked at it a bit more closely to come up with a solution.