keblusekjanseznamcz

Hi , I have similar problem , if I try to update package the gear icon keep spinning and page is never refreshed.
My hosting provider said that everything is ok . How can I explain that modsec rule ? it is only set on DownManager upload folder ?

edit : and it starts to add tags to upload name :

1434628392wpdm_Uploaded_document_name.txt<!– w: nobody–>

Thanks