I have a Custom Channels list (A) that I set to begin at Station 10000:
I recently created a new, unrelated Custom Channels (B) list that I set to begin at 19000:
However, a new station got added to (A) and it used (B)'s numbering:
I definitely did not want this to happen. I expected (A)'s next number to be 10442.
I also have (C), (D), (E), and (F) that use 20000, 30000, 40000, and 50000, respectively, and none of them seem impacted. It's almost like the numbering only looks at the beginning or a certain number of digits from left.