Hi
thank you for your answer.
I did not want to hurt anyone with this, and I did not you develop this plugin alone, which is a very great work.
If I can help by answering your questions I’d be happy to. Send me an mp.
For me the behavior is as follows:
I (who is the admin of my site) am the only one not to see the bug (the slideshow works well), but everyone else (and including when I surf trough a proxy) see the bug (slideshow loading infinitely).
I use Firefox 4, Linux (Ubuntu), last version of FPSS for wordpress, and last version of wordpress (the bug is still the same with all other extensions deactivated).