Problems with the .TZX format

I seem to have intermitent issues with the .tzx format and emulators.

Take for instance Dynamite Dan:

http://www.worldofspectrum.org/pub/sinclair/games/d/DynamiteDan.tzx.zip

It works fine in Spectaculator and ZEsarUX 4.1, but not in Fuse.

Does this format cause specific issues for developers?

Thanks

PS - My dream emulator would include emulation of Opus Discovery / PlusD / DivIDE / Disciple / MicroDrive / +3 Drive / Beta Drive / Multiface + Built in assembler. Many are close, but there is no one stop shop. (Unless I'm wrong?)