File xxx.smx uses an invalid filetype; some sprites will not display. This is likely caused by a mod

[Darkness01101]

I just now linked to this from this thread:

List of unfixed bugs

'104' chat command often doesn't work https://forums.ageofempires.com/t/ai-keeps-resigning/60965?u=darkness01101 Fonts/text looks bad https://forums.ageofempires.com/t/bug-font-doesnt-look-very-good-even-at-big-ui-125-and-pixel-artifacts-throughout-the-game/113701?u=darkness01101 Saved games and replays (and campaign progress?) don't work after patches https://forums.ageofempires.com/t/all-campaign-progress-and-saved-games-are-away/67601?u=darkness01101 File 'filename.smx' uses an invalid fil…