Tomas Mackevicius on "Cannot submit theme update"

Hello,

I'm getting strange error while trying to submit theme update:

https://imgur.com/Gi7nPRt

Is this a known issue?

I'm trying to submit a small changes to:

https://wordpress.org/themes/tiny-forge

I don't see any reason for this error. In case you would like to take a look at the theme I'm trying to submit, here you can download zip:

https://cloudup.com/c3fqIEEX16G

Thank you!

P.S. also Currently Approved themes list is empty:

https://themes.trac.wordpress.org/query?priority=theme+update&status=new&status=reopened&keywords=!~buddypress&col=id&col=summary&col=priority&col=status&col=reporter&col=owner&col=time&col=changetime&report=1&order=time