upload send button not active

Hi The ‘send’ button is not active on the front end wordpress page I set up with the gallery upload photo shortcode.
It worked yesterday but now it does not – on change.. My user tester cannot use either.
what is the issue?

ps site is https://aspaceforus.club/about/photo-competition-2/

Hi Chodiana,

seems everything is ok now?
I see the whole upload form:
https://screencast.com/t/zcjyQThXs
<<< btw i see the form fields are not exactly under the form names for your theme. Will be resolved in comming update.

Best regards

Wasiliy