I believe there was a foundry update shortly after I uploaded this (of course), I dont use foundry myself but on discord. Try:
INTERPOINT MAP SETTINGS FOR FOUNDRY V10 GRID ALLIGNMENT Grid Type - Hexagonal Rows Odd Grid size - 82 Image Dimensions - 2876w 1525h Offset Background - 43h 5v Padding - 0.25 Let me know if that works out!