Hang when replacing creature

Coagula

The game sometimes hangs after I elect to replace one creature with another. The creatures are buffed by several supports: Immortal Sun, Starfield of Nyx, Squire's Devotion. When the game hangs, I can access the pause menu, but cannot continue my turn.

Needs further testing to determine the following:

• Does it matter if you replace the first, second, or third creature?
• Does it matter if you replace a token? 
• Does it matter that the creatures are being buffed by supports? 
• If buffing supports matter, which ones? 

I've experienced this behavior at least three times. Will update if I can provide clear steps for reproduction. 

DBJones

Not sure if it's what you're running into, but any effect that sends a creature reinforced a bunch of times into the graveyard (which replacing it does) will hang (tokens seem to kinda go to graveyard too, they trigger Angrath's ultimate at least). If it's not too many, it'll resolve after some time. I've seen it take 20-30 seconds, but I haven't run across it very often, I try to avoid replacing creatures by the way I do deck-building.

techmarine5

I've had it happen to me too. I waited for 5+ minutes, no change.

Edit:I think it was the third creature, but might have been the first. Creatures were being buffed by immortal sun. Hope this helps