Found some bugs in a playthrough
1. Wonky arrow placement in economic and colonizer mission pages:
https://ibb.co/Pr6b4X0 and https://ibb.co/CbtX4Xv. Also, would be nice if the trade league mission does not specifically refer to Hansa terms could be replaced by using "Trade League".

2. Wrong "A mission completed" decision for Military page and Economic page. The decision appear but there's no mission to complete.

3. "The Ostend Company" mission in colonizers page gave claim to Austria instead the currently played country. Might be nice to change the name of the mission using the country adjective.

4. Missing localization on Regional Expansion mission page, including Africa, New World, Heaven Title, and India. Aside of India that has the mission description everything else seems to be missing both name and description localization.

5. The Event for Regional Expansion mission allow to choose middle east, but there's no mission appearing. I do not have province in the region but have discovered the area.

6. Missing mission icon in India regional expansion.
https://ibb.co/z8Fp08G

7. "A mission completed" decision does not appear for diplomatic mission .The missions that can be completed are: "Purely for Commerce" and "Promote the Carnavale". Also missing localization.

If there's anything I can help with feel free to tell.

Thanks for your feedback. In good order:

1) the arrows in those 2 pages (and in a few others I found out while bugfixing) have been corrected.
The trade league mission is actually completely related to the Hansa since it's the recreation of it. I may rework the localisation to clarify it but you indeed need the main cities of the old Hansa to complete the mission. Not only do I find it more interesting to have a bunch of this region-related missions but it includes the name change of "Hanseatic League" that I find very cool.

2) I'm not sure to reproduce that bug. I've corrected similar problems but they should have been related to my bugfixing process so you should not have that problem yourself. Could you elaborate on which nation you encounter the problem? If you reproduce it right now, because I may have indeed corrected it.

3) Should be good now.

4) I don't understand, my "Change mission page" page for Regional Expansions, my "Mission completed" decision for Regional Expansions, and my Regional Expansions pages all have localization, so I don't find what you're missing. Could you provide a screenshot?

5) That's due to the fact, atm, the only condition to be able to see that page is to have discovered at least one province in the area. But your nation probably has no mission due to religious, cultural or other similar conditions. I need to work on a new mission or find an existing fitting mission where I could remove any condition to make sure any nation has at least ONE mission in Middle East (and the same is true for any other page where it happens).

6) Should be good now.

7) Should be good now.

Sorry for late reply.
1) Perhaps for German cultured nation there's the name change to Hanseatic League if it's not maybe something like [Country Adjective + League / Trade Union] ie Malaccan League. I know you're currently focusing on just repacking the default mission but in future you might want to consider making the cities different based on the country. When people r playing Eastern Plutocracy (A valid Trade League Leader) the mission is rather out of place.
2) Might have to do with the fact my saved game was prior to the update. I'll see if it still persist in my next proper playthrough with the mod. Thanks for checking it!
4) Iirc last I checked it's already fixed.
5) Might be easier to set more conditions. Though, reworking seems interesting for future.

Thanks for the care put on this mod!!

Wrong "A mission completed" decision pops up for me too, played twice; with a custom nation decision keeps coming for religion missions, might have to do something with catholic missions.
Transoxiana one started with 'build buildings' iirc

The wrong mission completed decision SHOULD be corrected. It's hard for me to know where it comes from when I have so few infos (and I understand that it's hard for you to provide meaningful infos, I'm not deflecting responsibility here) so I made a full check and corrected a few errors. I hope it does it.

As a bonus you get a few new missions, mostly end-game, taken from the Achievements :)

I noticed the update in game lol, thanks for the hard work!