Conflict with Cache

I am experiencing have experienced a small bug with this module.

First of all, it only happens when caching is in operation.
All seems to work well, apart for the site name H1 on the homepage.
Try as I might it never seemed to appear for me.
The original text gone, but not replaced via sIFR.

So I narrowed it down.
It applies on IE6, IE7 and Firefox.
Only happens when page caching enabled
Only happens to anon visitors.

Workaround:
-1. Get your Sifr rules working on a test site first.
1. Disable cache
2. Deploy your SIFR rules
3. Enable cache.

Problem gone.

This worked for me!

Remember, its only a bug if someone else can reproduce.
You wouldn't even be aware of it as a problem on your site, if you only ever browsed as logged-in, which I normally do!

Great Module,
Thanks,
Alan