Version 2.1
Python Version 2.7.13 (v2.7.13:a06454b1afa1, Dec 17 2016, 20:42:59)
Flask Version 0.12.2
Application Mode Desktop
On tables with a lot of fields (table tested with 217 columns),
the table [Properties...] [Columns tab] form is useless slow.
It takes more than 100 seconds to complete the green/blue switches.
The same table needs only 5 secs to [View All Rows]