performance impact of IL module without a connection/loop on 41C and 71B

[dmh]

I've noticed that the 41C runs slow when an IL module is installed without a loop / device connected. I assume this is normal. Is there anyway to prevent this? Is there are command or just loop the module to itself or easiest to just remove it?

It looks like the same occurs on the 71B, however, removing the module all the time is not as simple as with the 41C. Again, is there some way to prevent this?

TIA, dmh