I cannot seem to save or publish any of the content I add to the specified channel

Operating System (e.g. Windows, MacOS, Linux): Windows

Browser (e.g. Chrome, Firefox, Safari): Chrome, Brave

Channel (Name of the channel you were working on): Guias de primaria alta, Guias de primaria baja, Guias de secundaria inferior, Guias de secundaria superior.

Description of problem: kolibri stops and doesn’t let me upload files to the channel.

Tanisha, 1bot team!