Issue deleting files from web view error code (evaluating 't.data.path')

Hi I'm trying to delete a large bulk of data from my cloud storage, I'm currently viewing the web browser option so the changes will sync outwardly to my team (I am the administrator of the shared folder) when I try to delete files on mass i'm presented with the following error code:

typeError could not be deleted - Undefined is not an object (evaluating 't.data.path')

its really frustrating now as we are nearly full and I need to free up some space, I would appreciate any input/ideas.

Many thanks