Since version 3.14.5 from 26 OCT 2020, AUP active areas should be displayed on map when planning route and during flight. Especially for Czech republic AUP data are not loaded/displayed correctly.
Here is example from 30 APR 2021 - Area TRA31 will be active from 7:00 till 12:00 from 1000AGL to FL245 but in SkyDemon this area is not shaded even when route is planned through this area with departure set 30 OCT for 7:30 with cruising altitude 3500ft (SkyDemon screenshot). Same problem is for TRA32 & TRA33.
It is interesting that some other areas (e.g. TRA3) has been correctly shaded and displayed time of activation.

(Filters for airspace objects are set for week view from GND up to FL95)

Czechia have now updated their system so that all areas are now activated correctly by AUP in systems like SkyDemon.