Try to deactivate URE Pro. Will this warning disappear? I can suppose some conflict. I will need a theme copy to try to reproduce this issue and search a solution. Share theme .zip with support [at-sign] role-editor.com via DropBox or similar service.
Sometimes the diagnostic from the WordPress updater is not exact and can take into account the unrelated product. It has sense to wait a little. May be lilaeamedia.com will start work properly and this warning will disappear without any efforts from your side.