Just a list of some puzzles I've pulled off in Roll20, using moveable pieces players can interact with

Recently, I've been running into an issue where when I attempt to go to the character sheet of an NPC, I've been getting stuck on the Building NPC page. Now, this may be specific to Pathfinder 1e sheets by Roll20, but in case it's not, I thought I'd share the solution I was given by Roll20 staff.

I've run into it from time to time in the past ,but I've been prepping the Rise of the Runelords campaign, and there are a lot of unique NPCs, or monsters where campaign specific info has been put into the notes, and simply deleting it and dragging it out of the Compendium isn't a (good) option. I opened a ticket, and this is what they said to do to fix it:

1. Open the stuck character from the Journal.
2. At the top of the character window, click the Attributes & Abilities tab.
3. Find the attribute named build-flag-npc.
4. Change its value from 1 to 0, then close and reopen the character.

I did this, and it did indeed get me past the building npc screen. I find that deleting that attribute also worked.

They don't know WHY its getting set to 1, so they're going to continue to investigate, but this did fix the problem for me.

If you have API access, and have installed the CharSetAttr script, this will change it:

!setattr --sel --build-flag-npc|0

Thanks Miles, and the rest of the Roll20 staff!

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DYNAMIC MARKETPLACE LINK: https://marketplace.roll20.net/browse/gameaddon/46016/pumpkin-patch-animated-dynamic
REGULAR MARKETPLACE LINK: https://marketplace.roll20.net/browse/set/46015/pumpkin-patch-animated
ABOUT: Peter Piper can do what he likes, I prefer to pick a peck of patch pumpkins or a pot of precious pears and pippins over some dumb old peppers any day. Thankfully that's the kind of activity that's favoured at this wholesome rural roadside market, where hay bale rides, animal pens, and ritual circles compete for the seasonal attention of young and old alike. What's that? Not fond of ritual sacrifices? Tell that to the Skull of the Ancient One, the Unholy Harbinger of the Harvest! Fully animated and available in three additional variants, with more innocuous daytime and night-time variants, and one haunted by a necrotically green aura, bring on the cranberry candy and the cultists, the Witching hour has come! 
All my R20 Content: https://marketplace.roll20.net/browse/publisher/1931/angela-maps
My Patreon: http://www.Patreon.com/angelamaps

I have tried to open 3 different games and the screen goes blank. I cleared cookies and restarted machine. Nothing. This always has to happen when it's game day.