Just to add to information..
I have:
Sid Meier's Civilization VI OST "dlc"
HERE
ProductionQueue "mod" (this mod)
TCS Improved Water Yields "mod"
HERE
Unit Report Screen "mod"
HERE
installed...
When I click on wonder "coliseum" the map zooms out to show the available tiles... but none of them are selectable.
When I click on "industrial zone" the map zooms out to show the available tiles... and the disadvantages of selecting them with a red exclamation point....but, I can not select any of them.
I could see "Sid Meier's Civilization VI OST" or "ProductionQueue" causing this issue...
I can't tell how to see if the game was updated by steam.... any suggestions?
**edit**
It sounds like you have another mod conflicting with Production Queue. Historically, Divine Yuri's Custom City Panel is usually the interfering mod in these situations. In case that is indeed a mod you have installed, the way to fix it would be to remove the four lines referencing the two ProductionPanel files from the .modinfo file for Divine Yuri's mod.
<!-- <File>UI/Panels/ProductionPanel.lua</File> -->
<!-- <File>UI/PProductionPanel.xml</File> -->
<!-- <File>UI/Panels/ProductionPanel.lua</File> -->
<!-- <File>UI/PProductionPanel.xml</File> -->
I'll let you know how it goes
**edit**
Commenting those lines out has fixed the issue.

the file is Divine_Yuris_CityPanel.modinfo