What's up with the Lexulous US dictionary? Lots of words that work in Scrabble don't work here. QUESO for example. And yet all these obscure words from other countries and archaic words work fine.

It gives random names to an opponent after they win sometimes.
image attachment here is broken.

@moindoline Lots of words in English that doesn't add an S for plural are allowed with an S: deers algas
And also words that mean something that isn't countable so has no plural.

I have been getting this error message repeatedly. It will keep popping up and flashing for several minutes or I just close the game and I have to wait for a while then try again.
This is a server-side issue so why are you popping up this error message to the user? Please fix this coming problem by reading the link below and fixing your servers.
https://activemq.apache.org/components/artemis/documentation/1.0.0/duplicate-detection.html
If you are using Apache at least you should understand the problem now and be able to fix it in whatever code you are using.
Thanks,
Gavin