Halewar

Here's the spot

I'm on the africa/egypt campaign. While on the quest to investigate the legion of death (XVII number) I went to world map encounter that said "we are too late, we lost his trail". The next objetive is to meet these cultists in their pyramid but I'm completely stuck on the world map. Clicking anywhere won't cause the party move. I've tried reinstalling the game, checking integrity through steam, etc. I don't have an earlier save because this is ironman. I'm so very sad that'll be forced to abandon this game due to this one bug. Any workarounds found?