APNG stands for animated PNG.
Currently XY doesn't support this format.
I have assigned Irfanview to it which fully supports this (including the animation).
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Re: Annotate APNG images
Windows 11 Home x64 Version 23H2 (OS Build 22631.3447)
Portable XYplorer (actual version, including betas)
Everything 1.5.0.1372a (x64), Everything Toolbar 1.3.3, Listary Pro 6.3.0.73
Portable XYplorer (actual version, including betas)
Everything 1.5.0.1372a (x64), Everything Toolbar 1.3.3, Listary Pro 6.3.0.73