CF 2018 ckeditor 4 erases or disallows styles
We recently transferred an application from a server with CF11 with FCKeditor 2.6.4 to CF 2018 with CKeditor 4.
Everything seems to be perfect except for one thing. When we load content in CKeditor it erases certain styles such as table cell borders. And if I try to reenter the deleted styles in the source, as soon as a swith back to the wysiwyg view, styles are erased. Very annoying.
Is there a filter activated somewhere that filters certain styles? Something I could change in a config file. Or is it simply a bug. Any ideas ?
Also when I right-click in a table cell in ckeditor, the contextual menu only offers the “table properties” option and not the “cell, row and column” options.
I really need help. Thank you in advance.