Last GTM OID position changes with member status change

Some GTM pool member OIDs are changing when I change their status. This looks to occur when the pool,server and virtual servers names exceed 95 characters total. The line is truncated after that with .64. and it will usually change with the next status mod via iControl I make. I am unable to keep good GTM OIDs without walking all members to recover the correct one. I am working on the long name issue but is there any rhyme or reason to the last OID position with this scenario under 11.5.2?