Dear Michael, unfortunately your airport file may cause problems with v7 during usage (not during import).
Instead of using the same IATA code for airports not recognized by IATA, you should be leaving that field empty (v7 allows null iata codes as it is not required). Also you have an airport with `\N` as ICAO code, which is strange. This will cause problems 'cause ICAO code is necessary and must be unique, `\N` is not something suitable as an id.
// Example from your file;
KGKY,\N,Arlington Municipal Airport,Arlington,United States,America/Chicago,,32.66389847,-97.09429932,,,,,
// Proper csv format (with null iata and ISO country code)
KGKY,,Arlington Municipal Airport,Arlington,US,America/Chicago,,32.66389847,-97.09429932,,,,,
// This is not right too;
\N,\N,Sun Island Resort and SPA,South Aari Atoll,Maldives,America/Sao_Paulo,,3.488334,72.862989,,,,,
Additionally having countries with ISO 2 Letter codes was the preferred / standard way, having them imported with full names may cause compatibility issues too. (By default, v7 lookup imports them with ISO codes)
Other than above mentioned issues, it looks fine. At least for someone trying to import lots of airports at once instead of having them automatically looked up and added whenever required/necessary.
Hope this helps.
There are a lot of issues with that .
First of all some files are missing make sure you have placed all the files in the correct locations and that they exist in case you have an old version of phpvms with the tpl files then you will need to rename the templates from php to tpl
Just another reminder here...
This is the latest version of the theme, it is NOT compatible with old modules published by me.
Theme uses Bootstrap v5.x series and is NOT an upgrade of v2 (which uses Bootstrap v4.x), it may look similar but it is different in many aspects.