Fdb 2 counters 1 reset the other

when i put 2 fdb counters on plc ide, the first run are ok, but after 1 cycle the second counter reset but always have a 1 value instead of 0 as supposed

i tried with zeliosoft and both reset to 0 as they should do

tested with exact same value

well, after the latest update of arduino plc ide,and update of libraries both counters become 1 instead of 0
not sure if i can call that better or worse