I am not able to reproduce this issue.I can change the map directly when entering to the map menu. Could you disable any active mods and restart the game to see if that fixes the issue?
Please let me know if you still encounter it after disabling mods.
I disabled all mods, verified integrity of game files, and restarted the game. Problem persists. Map change possible, but not without first clicking reset (every single time map selection opens).
Mods: all disabled.
Integrity of game files: successfully validated.
Game: restarted without issues.
Here’s what I do, step by step.
Left-click Single Player - Success
Left-click Skirmish - Success
Left-click map (button to the right of label “Location:” (currently selected: Arabia)) - Success
I checked the videos you attached, and something seems missing about how the map selection should look.
I am attaching here what the map selection looks like in the game without any mods or modifications
You can see there is a white square behind the map that lights up in green when you hover the mouse over it. In your videos, you are missing that, so there is something wrong with your game files, which is probably causing this issue.
You mentioned that you already verified integrity, so whatever changed your UI/map files is not being recognized by Steam verification. My recommendation is to uninstall the game and install it again. Probably some mod you used in the past modified the files, and it is affecting your map selection now.
Only after clicking Reset (and then it also works to select map) - meaning I have to click the Reset button before every time I want to change map, otherwise i can’t
This is an issue on your end, but I can´t be sure from here what can be wrong.
I would recommend copying your profile folder to a different directory and deleting the original from the game folder it. Be sure to know where you have the backup of your profile folder (you will restore it after).
The usual location is “C:\Users\username\Games\Age of Empires 2 DE”
After deleting the profile folder, start the game from Steam. The game will generate a new profile folder without any progress. Check if the map selection works normally like that.