In version 1.4.8, objects started "dissapearing" from Stacked Sectors. This only happens while looking into the stacked sector from the oppisite side. I am not sure when this problem started, as I have only noticed recently.
I tried in GZDoom 1.2.01 (The next latest one I had at the time), and it worked as expected.
Here are two screenshots from 1.4.8 and 1.2.01:
Spoiler:
1.2.01
1.2.01.png
1.4.8
1.4.8.png
If you look in the top right corner of 1.4.8, you can see that some objects are still there (The white tree staligmite things).
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Okay, here is an extract from the map that I suffer problems from. Walking back and forth on the road, looking at the hill above the building should make the trees disappear/reappear.
Portal Test Map.wad
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