HeroQuest - Companion App 9+

Love the app when playing solo or with the family. Makes life a bit easier. Although we have come across a couple of issues. Monsters are still moving through some furniture. When the wizard casts “veil of mist” the icon glows blue but he is still unable to move through monsters, so you wait till next move but then the blue glow disappears and its movement as normal. This does not work correctly as I have tried many times to use it and move through monsters.

So far I have enjoyed using this app and, four days ago, I saved a game part-way through (something I had done once before without any problems), but this time when I tried to continue from where I left off four days earlier all that was recovered were the positions of my surviving heroes; all monsters, doors, traps, dead ends and furniture did not show up on-screen and when it came to activate Zargon’s turn the whole app got stuck. Unfortunately this problem has severely impacted on the usefulness of this app because of this problem. I didn’t have time to complete the quest all in one sitting and I couldn’t get back to playing until just now, and now I have a save file that I cannot complete nor even reset so that the quest can be started again. Update: Somehow that aforementioned problem corrected itself shortly afterwards but the app still has a problem of enemies being able to walk through furniture items and stand on bookcases etc. This is not supposed to happen so it would be great if this bug could be fixed in an update.
6/2/24 update: “Prophecy of Telor” has had problems with the 2nd and 12th quests locking up when resuming a saved-partway-through game. I’ve just had a problem of not being able to move the second and subsequent heroes (the app won’t even let me select them) and I can’t even answer Yes to activating Zargon’s turn.

Rules as written, "[...] hero looks down a corridor, place [...] doors [...] that are directly within [...] line of sight. (If the line passes through a wall [...] then the minature or tile is not visible.) Draw [...] line between the centre of the square the [player] is on & the center of the square the target is on." Why does the app abandon this? Avalon Hill Games errata?