Dominic's lack of concern eased Theo's hackles as well and he settled down when he heard the real issue. He could see how that might be a problem with the different timezones alone, and he wasn't as much of a Ravenclaw as he would like to be able to posit any theories.
"Considering how new they are I'd be surprised if there weren't a couple of bugs." Theo tried to reassure. "But they work remarkably well given that they're so new. You should take more credit for the spellwork, really." he said sincerely.