Blocky time test failure

[bert]

in my sons bedroom, there is a lamp , controlled with KAKU 433MHz dimmer (Lars Zon (rc4-1)) and a KAKU switch (Lars Zon (schakelaar)) which are NOT coupled in the KAKU way.
Flicking the switch is only registered in DomoticZ and depending on the time, the lamp is switch on or not.
switching 'on' before 6:45 or after 20:00 should not light up the lamp.

However, yesterday apparently it did!?
around 06:06, the lamp was switched on (after successfully ignoring many earlier attempts)

Is my blocky or reasoning flawed in any way?

My blocky:

schedule.PNG (26.67 KiB) Viewed 908 times

my son flicking the switch:

Lars_zon_switch.PNG (28.68 KiB) Viewed 908 times

The lamp:

larz_zon_lamp.PNG (40.36 KiB) Viewed 908 times