4.0 beta 3 dont' working find address command

after upgrade to 4.0 beta 3 can’t find solo ip address in address list:

its work
:put [/ip firewall address-list find address=192.168.0.0/16]


its don’t work
put [/ip firewall address-list find address=192.168.1.100]

Try,

:put [/ip firewall address-list find address=192.168.1.100/32]

i was try mask 32 but don’ tworking too

This is a known porblem in beta3. Will be fixed in beta4

how long waiting for beta4 ?