2.8 Mode Selector Issues

I have a successfully working Xone K2 Controller/Script combo for various mappings under the pre-installed “mode 1”.
I’m looking to expand to further modes and subsequent mode selection between them.
I have hit a roadblock.

I have the pre-installed mode 1 and mode 2 “enabled” on the “Modes” tab.

I have created my first mode 2 mapping by duplicating the “Device Parameter” I am using for Endless encoder 1 (in mode 1)
Changing this duplicated mapping to mode 2 and to a different “Device parameter number” from it’s mode 1 setting.

I have created 2 “Mode Selectors” and have assigned one to “mode 1 and one to “mode 2”.
Both are set to “scroll”.
Both are assigned to the same Controller input (Endless encoder 5).

Install the script, restart Live try Endless encoder 5 but the Mode selector is not changing anything.
(All Mode 1 mappings still work)

As previously stated, controller is working great for various mappings in mode 1.
“Nothing to display currently” in error log.

Any suggestions appreciated.