I'm currently in multiple games of D&D fifth edition. I play in 2 and am the DM in the third. In all 3 games, the character sheets are slow to respond. Taking anywhere from 4-10 seconds to roll dice for each roll. In addition to that, I notice that rolls in which others make during the time it is attempting to make my rolls, the game pauses. Meaning, I cannot see others' rolls until mine have finally finished registering. This is a fairly recent problem, starting about 1-2 months ago, that wasn't much of an issue until I started having to make multiple attacks with creatures. The cumulative roll time made the session go much longer than intended. Hopefully someone knows of what could be causing this issue and a way to fix it.
