@MiscellaneousWorker
you completely misunderstood what I was pointing at.
I've only assumed it's a mistake I've made and not something of the plugin, that's what I'm asking help with.
This is the file, just doubled in size from 48x48 to 96x96, as I said. All I did was replace the second to the bottom left tiles, which shouldn't break anything...
And as for the Pixi thing, again, I only did exactly as Brogar said, searched for the numbers the message included and replaced it with new numbers. I'm not even pushing for 128x128.
If a tilesheet is done correctly, it will work correctly with this plugin.
if a tilesheet is done wrong, it will not work - independently of using this plugin or not.
So if you made a tile and it does not work, then there is a very high probability that what you did with the tile was wrong.
the only case where a correct tilesheet can fail with this plugin is if it is too large for your pixi setting and pixi fails to load it as a result.
And that was why I asked for your tilesheets above: to see if there is anything wrong with what you have done with your tilesheets. so you would need to place the tilesheets that fail here and not those that you got working.