1. The Temple of Madi gives a 5% bonus to military production (rounded down). It should be +15% (unless this has been changed, in which case the text description is wrong). E.g. city with 22 base production (with Temple of Madi built) has 23 actual production when building military units (should be 25).
2. The Military Headquaters national wonder gives a 90% bonus to military production (rounded down). It should be +100% (unless this has been changed, in which case the text description is wrong). E.g. city with 30 base production and 11 overflow production (with Military Headquaters built) has 77 actual production when building military units (should be 82).
3. Dune Messiah does not calculate production bonus correctly. I opened up the world builder to count the number of cities globally that have Madi and there are 15. The city with Dune Messiah also has a Temple of the Madi. The base production is 27. The actual production is 173 (not building Madi Zealot). The hover text says +544% for military units. Shouldn't the actual production be 151 [(7*15+27)*.15+132]? For the Madi Zealot unit, the production is 40 (+50% for spiritual leader (Paul)). Does the +50% bonus replace the bonuses from Dune Messiah and Temple of Madi? If not, the actual production should be 217 for the Madi Zealot.
4. ** previous bug - too lazy to report ** The promotion "never reveals nationality" for the infiltrator unit doesn't work properly. I performed a mission on Ordos and the infiltrator had this promotion. I got caught and the message was that a Fremen infiltrator was caught. It could be possible Ordos has a special ability to always uncover nationality?
5. ** previous bug - too lazy to report ** The promotion "+20% free preparation bonus" for the infiltrator unit doesn't seem to do anything. You have to stay stationary for 5 turns to get +50% bonus for stationary infiltrator. After one turn, shoundn't the bonus(es) be added? E.g. after 1 turn stationary, you have a 30% bonus (assuming Improvise I).
6. ** cosmetic only ** The sandrider promotion works correctly but the text description doesn't state that you get double movement points in desert. This could cause confusion with stillsuits promotion (for new players that is
).