It would seem that LDO rewards are not accruing for stETH/ETH LPs on Curve right now. Is someone able to unplug the tap and then plug it back in to fix the problem?
You are right, there was a ~17 hours gap in LDO rewards on Curve LP.
When the 30-days reward period ends, a new reward period should be started to continue rewards, and this is ultimately a human operation. Normally it happens right after the previous period ends, but this time the team missed out on completing it in time.
This process will be automated in the coming weeks to avoid such situations in the future.