Unable to launch ZXSpeculator with ZX Spectrum 128k ROM

[MrVitaly]

I have tried to use 128K ROM from https://mdfs.net/Software/Spectrum/ROMImages/ but it doesn't work =(
Is it possible to add support of ZX Spectrum 128k version?

[deanthecoder]

128k support is on my todo list, but probably won't happen soon. I had the 48k Speccy as a kid, so for nostalgia reasons that what I focused on adding support for.