There seems to be a problem with publishing asks when using XInbox, due to recent Tumblr changes. Unfortunately, I can not debug and fix the problem for at least another hour.

If you need to publish asks, you can disable XInbox from XKit Control Panel > XInbox and uncheck the “Enable XInbox” option until I can fix it.

I apologize for this and will be fixing it as soon as I get home. Thank you for your patience and understanding.