Not sure if these mods are still being maintained and updated by Tarcisio, but just in case below some bug-reports:
Iberians:
- UA: You don't receive culture when giving unit to City-State. Also unit does not return from City-State when war is declared.
- Decision: Toledo Steel: You don't receive gold when giving such unit.
- UB: Incoming trade-routes don't generate gold on mentioned improved resources
Medes:
- UU: Magus: Does not give enhanced religion or unlock piety opener. However, with a 2nd Magus and when Piety already unlocked, then it does provide a free social Piety policy.
- 2 entries in civilopedia for Great Prophet (one with Magus picture) and also separate one for Magus
- UA: Sharing of buildings does not take into account requirements (e.g. access to river for watermill). When a building is sold in the capital, it remains present in other cities - shouldn't they then also lose that building if it was provided by the capital at first?
Spain:
- UU: Santisima Trinidad: In ancient era there are Barbarian Santisima Trinidads appearing.
Parthia:
- UU: Grivpanvar: can move after attacking? Not mentioned in civilopedia or civ description.
- UU: Shivatir: Does not get the 25% Persian Horde bonus. The promotion Partian Shot does not show or is active in your own turn, however when AI is playing you can see the promotion when hovering over. Promotions don't seem to match with civilopedia.
Xiongnu:
- UU: Altaic Rider: It does seem to provide production discount, but is it random? For one new production it started with 12 progress; for another with 5 progress. Also, progress vs production flows over (case: 50 progress, 40 production, but still 1 turn).
- UA: Yurt camp can't be placed on certain featureless plains. Could this be because underlying resource still needs to be discovered? Ideally, the Yurt camp could be placed there, until resource is discovered.
Song:
- UA: Only working for all BNW specialists, but not new ones from JFD mods (e.g. CiD's Doctor or RtP's Monk). Could those be added?
Bactria:
- UI: Phrourion: No description of its effect in civilopedia
Lombards:
- 2 entries for Duke in civilopedia
Hope they get updated at some point; there are some really unique and fun civs in here... thanks in advance!