slavka001:
it is gotta be my hosting. I did not touch anything and in the morning it starting working again.
Any idea how would I troubleshot the issue like that in the future?
econcepts, thanks for building a very nice module.
Glad you got it working and equally glad you like it. It seems that from my reading, your initial error was directly related to a hosting issue (not being able to "hold" a connection to the MySQL DB). Once they resolved that, it probably resolved the rest.
In reference to the upper right corner saying "1.2.1" even though you are running 1.2.2 version, you are correct. There is one file (that will alter in a future release) which was not updated if you just upgraded from a previous mod.
The version number comes from one of the language files, so if when you upgraded, you didn't upload all files, it will show version 1.2.1 in the upper corner (when in fact it is 1.2.2).
Long story short. That version number will be moved to another file in a future release (1.2.3) which will have a number of improvements and options for export. No ETA on that version as it seems everyone likes the current one and it includes what was mainly needed.