settings under
in Custom Puzzles have no toggle for puzzle stop ![]()

If you turn off Show Mistake Feedback those settings will be honored but it's looking like they're going to be completely removed and the default will be to stop after each puzzle.
thank you for letting me know! i'll try that fix!
back in February I emailed the support team and their reply is below.
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From: Vsevolod from Chess.com <support@chess.com>
Sent: Wednesday, February 19, 2025 6:18 AM
Very soon interface of (puzzle) settings will be released for all members. It's gonna look like this:
is the auto-next or auto-switch ever gonna come back for custom puzzles?
this is how it looks: https://imgur.com/a/YXosfNs
The "stop after each puzzle" setting is now located under
Settings/Gameplay but modifying its toggles has no effect on puzzle switching 

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The benefits of having a continuous puzzle stream:
Faster flow - Instantly moves users to the next puzzle, saving time.
Improved engagement - Keeps users immersed in solving.
Less friction - Eliminates extra clicks or manual navigation.
Better retention - Encourages longer, uninterrupted sessions.
Optimized for mobile - Reduces interface interaction on small screens.
Hope this feature is enabled back soon! Thanks!