A bug with buttons yes/no

I have two buttons displaying Reserved and Delivered options. It worked as intended, but today text on buttons has disappeared. I haven’t changed anything, even checked historical versions of the app. It just shows plain buttons without any text, see the screenshot attached: Please help, how should I put the text back?

Screenshot 2021-01-25 185202

I think your problem is related to this


Thank you. The problem appeared at a really bad time, as I was about to sell in internally as an alternative to our current inventory system.

Hopefully it will be resolved soon. Thanks for your quick reply.