We had the same trouble with the wall attachments so one of my early mods was to install a tri fold.
Love it, it ended up allowing me to add an extra power point underneath used to charge phones, pads.
See my mod thread to see how I went about it. The tri-fold was one from another Jayco model.
Another member made his own.
@Marv_mart love your table mod . Do you mind running a tape over the width some time? In the 17:58 I feel they have made the dinette a tad tight and as such the table could be a bit narrower