Use latest iconlibrary from Aminet. And grab v2.27 QDock. Hope this fixes your issues !
I'm already using latest `icon.library` on my system.
Version 2.27 has issues with style changing(X button) - controls are disappearing after clicking on it.
Backdrop loading isn't fixed.
Version reports 0.20(in guide and in app itself)
I have redone backdrop loading. I can't replicate the other problems you have.
RTG with atleast 24-bit color for icons.
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