Stop bits are not removed from .linkconfig when removed with the mouse or by executing BP (toggle stop)

[aplteam]

The only way to get rid of a stop bit in .linkconfig is to use Link.Stop

]tools.Version
 Dyalog  20.0.50525 64-bit Unicode, BuildID 2607dba2 
 OS      Windows 11 (10.0.26100) 64-bit              
 Link    4.0.20                                      
 SALT    2.915                                       
 UCMD    2.6                                         
 .NET    .NET Framework 4.8.9290.0                   
 WS      20.0                                        
 Tatin   0.117.0                                     
 Cider   0.46.0-beta-11                              

[aplteam]

To make matters worse, when I use Link.Stop in order to check after the removal of a stop vector with the mouse in the editor, it gives me the information that ⎕STOP would give, and ignores what's in `.linkconfig'.