'Ladder Invalid' message

I tried for the first time since the software upgrade to challenge my next opponent on the 3-day ladder. Green challenge button selected, but red pop-up with 'Ladder Invalid' message appeared. Trying to challenge GeorgeA, 9 positions above me.

@Jim-Kasparov
I tried again - just over an hour later - and the challenge was successful.

@Jim-Kasparov said
@Jim-Kasparov
I tried again - just over an hour later - and the challenge was successful.

@Russ
Many thanks for the quick work! The new look and feel of the website is good :-)
Best,
Jim