after plot-merge: all signs deleted or wrong sign-location
Server Implementation
Paper
Server Version
1.16.5
Describe the bug
It's still a problem with plot-merge at now. But not with unmerge! And at this time we haven't 2 or more signs at one merged plot like earlier.
For example, we have 4 plots. And one owner. After all follow steps we use "/p unmerge"!

Situation A:
the owner standing on plot 1 and looking to plot 2 (east) = PS "remove all signs" and "set" the new plot-sign on the left top side -->OK
Situation B:
the owner standing on plot 2 and looking to plot 1 (west) = the plugin down't break the sign on the plot where the player standing on (the problem behind all)

Situation C:
the owner standing on plot 2 and looking to plot 3 (south) = PS "remove all signs" and "set" the new plot-sign on the left top side -->OK
Situation D:
the owner standing on plot 3 and looking to plot 2 (north) = PS "remove all signs" and "set" the new plot-sign on the old path ... and then PS delete all paths in the plot --> this merged plot hasn't a sign.

I hope this was understandable with this step-by-step tutorial at now. :)
tested with PlotSquared (premium) 5.11.1 + 1.15.2 PaperSpigot 300
To Reproduce
See picture and follow the steps. Replicable with the merge command.
Expected behaviour
one signs for one merged plot
Screenshots / Videos
see description
Error log (if applicable)
No response
Plot Debugpaste
if it's needed, I can link an newer debug report with an newer test
PlotSquared Version
last tested with 5.11.1
Checklist
- [X] I have included a Plot debugpaste.
- [X] I am using the newest build from https://www.spigotmc.org/resources/77506/ and the issue still persists.
Anything else?
no "/plot debugpaste" needed, but I can add it with an newer test
Copy of YouTrack
We tried to address this in the paste quite a few times, yet all attempts did not work out too well.
You can still replicate that with v6.11.1 and the picture above, no sign to be seen.