Some merged plot markers render weird

[ofunny]

Server Implementation

Paper

Server Version

1.17.1

Describe the bug

As you can see on my map https://map.ofunny.world/citybuild (switched to Squaremap) some merged plots render sub markers in shape of the road in between them or in shape of old single plots (before the merge).
While PS works fine, I also checked the data in my MySql database what also seems to be valid.
So I guess there is something wrong with Plot2Dynmap.

Note: I'm using LiveAtlas to display Dynmap but I also tested it with the original Dynmap web interface, same result.

To Reproduce

1. Open https://map.ofunny.world/citybuild (switched to Squaremap)
2. Scroll out a little bit
3. Compare the markers of the merged plots (one is correct, two are weird)

Expected behaviour

Rendering merged plots as one marker only.

Screenshots / Videos

Error log (if applicable)

No errors appear in the log

Plot Debugpaste

https://athion.net/ISPaster/paste/view/07db609057d3425b85fddd97d85b3438

Plot2Dynmap Version

Plot2Dynmap 6.0.1

Checklist

• I have included a Plot debugpaste.
• I am using the newest build from https://www.spigotmc.org/resources/1292/ and the issue still persists.

Anything else?

No response

[ofunny]

I meanwhile lowered the opacity for the plot border.
It looks like multiple plot borders will be drawn for merged plots, also visible on the merged plot with the correct border.
You can see the difference in the opacity if you compare it to regular (unmerged) plots, see https://map.ofunny.world/citybuild#citybuild1;surface;-148,64,-28;5

ofunny.world Minecraft live map

ofunny.world Minecraft live map

[Astralchroma]

Another instance of this bug can be seen here: https://creative.horizonsend.net/?worldname=Basic_Plots&mapname=flat&zoom=2&x=-370&y=64&z=39

[ofunny]

Update: The original report contains my Citybuilds map link and this link is no longer valid, since I meanwhile switched Dynmap to Squaremap and no PlotSquared add-on exist for Squaremap.

[Astralchroma]

Well good thing that I added a link to my map which showcases the bug.