Hey! There’s this weird bug that won’t let me upload project thumbnails in a category. I can upload anything else, just project thumbnails won’t work. This is what the browser console gave me:
Uncaught TypeError: Cannot read property 'length' of null
at t.render (gridder.app.min.js?ver=3.3.4:1)
at Ne (react-dom.min.js?ver=3.3.4:103)
at Bh (react-dom.min.js?ver=3.3.4:103)
at Lj (react-dom.min.js?ver=3.3.4:231)
at $h (react-dom.min.js?ver=3.3.4:137)
at Fj (react-dom.min.js?ver=3.3.4:137)
at We (react-dom.min.js?ver=3.3.4:132)
at react-dom.min.js?ver=3.3.4:60
at unstable_runWithPriority (react.min.js?ver=3.3.4:25)
at pb (react-dom.min.js?ver=3.3.4:59)
Have you guys got any idea what could be wrong? I can give you access to the WP-Admin Panel if you need …
Thanks in advance!
Max