Bridge and access poing regarding ssid

I have a network where there are 3 wap11 from Linksys.

1 unit is an accesspoint for computers to connect to the network. This is
done with a ssid as 'linksys'.

The 2 others are set up as a multipoint accesspoint i.e. one is multipoint -
the other connects to this on mac-number - they connect two buildings and
there are 20 meters between those access points. I have set those two to run
on anothyer ssid whiche is 'bridge'. Normaly multiple accesspoints should
use the same ssid, but I chose another ssid for the 'bridge' because the job
they do is different.

Question is : Should I change the ssid, so that the ssid equals the first
access point.

Reason for asking is : I have had some trouble where the 'bridge' breaks
apart and a restart of the access points has been nescesary.

Regards

Per