Bug in WinBox 3.6/3.7 - edit interface address list entry pointing to non-IPv4 with a new IPv4 value fails

Bug in WinBox 3.6/3.7 - edit interface address list entry pointing to non-IPv4 with a new IPv4 value fails

Steps to reproduce in 3.6 and 3.7 (cannot test 3.4 as it doesn’t support Router OS 6.37.1 any more) with CCR1009 running Router OS 6.37.1:

  1. Add a new interface address list entry FOO with value BAR
  2. Edit that interface address list entry FOO and change value to 1.2.3.4/32
  3. Expected: the edit to last
    Actual: the edit vanishes after a split second

–jeroen