Tested the new version of Cityview.lua.
Overall, seems better to me. I am not sure if there is still room for improvement, but even if there is, the new version is at the least very much acceptable given all the extra information that the mod provides.
Perhaps it would be a good idea to share the find with Thalassicus, the last time I checked he was having the same problem with GEM/CEP, don't know if he managed to fix it, but it may be due to similar reasons, and your "cure" may well be his cure.
Another topic related to City banner: can I request that the tile coloring representing the worked tiles be "optional"? As in ALT-keyable: when we want to see the overlay, we press ALT and mouse over the city banner. If ALT is not pressed, the overlay is not shown. I think CEP has that system, and works well. The "permanent" overlay is a bit intrusive some times.
Oh, another mini-bug: whenever a new technology is researched, and we pick the next one, the left top corner popup goes back to "show Technology", even if we set it to "show nothing". It should stay in that state even after researching a tech.
When do you plan to release the newest version? Can you add the ALT-keyable banner before release, if possible?
Thanks again for a very good mod.