During instalation plugin creates only one table XXX_fpropdf_layouts then when you switch to other network site where should be table xxx_(site number)2_fpropdf_layouts i get an error
Error while saving layout: Table ‘XXX.xxx_2_fpropdf_layouts’ doesn’t exist
Query was: INSERT INTO XXX_2_fpropdf_layouts (name, file, visible, form, data, dname, created_at, formats, add_att, passwd, add_att_ids, default_format, name_email, restrict_role, restrict_user) VALUES […]