Microsoft's Windows Insider head Gabriel Aul has posted word that Fast ring members should not expect a new build of Windows 10 to be released this week for PC or Mobile.
Aul posted the news of the longer wait on his Twitter feed:
We've been chasing down a tricky crash in both. Have it sorted now, but will take a new build and time to move through internal rings.— Gabriel Aul (@GabeAul) May 4, 2016
In a follow up post, Aul said the bug was "no biggie" but added that "but we didn't want you to have to live with it while we were fixing." The last Windows 10 version sent to Fast ring Insider members was build 14332 a week ago. It's possible that Slow ring members will still get a new build this week.