If you can’t delete link in editor make ine change in file editor.php
diff editor.php editor.php.old
794c794
< if(isset($map->links[$target])) {
---
> if(isset($map->links[target])) {
If you can’t delete link in editor make ine change in file editor.php
diff editor.php editor.php.old
794c794
< if(isset($map->links[$target])) {
---
> if(isset($map->links[target])) {