Trunks->DAHDI->Group 0 Ascending

When I try to set my out trunk to use my analog lines in “Group 0 Ascending” order it appears to work as intended, but when I go back into the Trunks module and look at the setting is has somehow changed itself to “Group 0 Round Robin Ascending.”

However, I have confirmed that the system is indeed operating in “Group 0 Ascending” order, because it is not going round robin through the lines. So it appears it is a display issue in the module.

Oh, FreePBX 13 on a FreePBX appliance.