There’s a problem with saves in the add-on: the campaigns have disappeared again! Help!

Oh dear, what a nightmare. :( When loading a save, the game crashes with an apology "for the inconvenience," it seems to be a patch issue. Which I didn't install, to be clear. :( I'll go look for a patch...

Added 4 minutes later
What??? :eek: 100 MB??? :eek: Oh my... my Campaigns are ruined. Or my bandwidth...
Oh dear, is there really no way to save me without this patch?:(

But why would the original game and the expansion differ in how saves are handled? In the expansion, for example, all you need to do is replace the `campaign.sav` file in your profile with a normal, undamaged one, naturally taking it from someone who has progressed as far as possible, so that more missions are available. Do you understand? Then you can even load your own saves and continue playing, if you haven't corrupted them yet. Otherwise, you'll just have to start the mission from the beginning (the MISSION, not the Campaign). Here, take my file from the original game, I completed it all, and try doing as I said, it might help. However, if you start the mission from the beginning, the heroes will be leveled up as they were for me, but if you load your save, the heroes will be yours. Just insert the file into the saves folder, replace your own (don't delete the saves if they are not corrupted).

P.S. And I'm still waiting for some kind soul to upload the same file for me, but from the expansion, I want to know how it all ends, I didn't go through all those torments for nothing. This is the second time I'm asking for this file, the first time I got it right away, now no one seems to be paying attention. Helloooo, is anyone on the forum who has completed the expansion, please help...