"only XL-5"

Try generating from the text template for Only HL. On 8mm6a and 6lm10a, something is off. The computer's castles are isolated from the rest of the world and sometimes appear without roads. There are no passages to treasures/super-treasures through roadless terrain at all. There aren't enough passages from the cross zone to 6lm (likely due to the previous reason).
I can attach such generations. I tried with HeroesWorld rule 1.38 and 1.40.