I suspect there are issues with the spawns, but it’s hard to test fully player side without debugging mods we had in V2 modded realm. Which meant we could report issues like this, which got fixed: The reason bots jump off cliffs?
We checked every known grim location on that first run and found no scripture spawns, including the known bugged grim spawn that couldn’t be picked up (not sure if fixed as of latest patch).
I’d say I’ll continue to check but without a weekly, I don’t find scriptures or grims worth the effort or in the case of grims, the risk considering their tiny reward.