You're having a lot of work to keep the beds full, I hope they finally settle and you don't have to add more soil.
It's a shame to see how they're deteriorating, and how the vines are an extra weight that helps to uneven the beds.
I think it's a great idea to incorporate an iron post and cover the wood with sheets, that will keep them in place and they will have a longer useful life.
Have a great afternoon, dear friend @solominer
Me too would be nice if this is the last of the settling.
Yeah we shall see, going to look into how to do that.