Latest known issues with the Signature Cuffs.

For the latest list of known issues, please see the latest version notes - they should be:

fixed in the current released versions (whether silent release and/or release candidate), or
listed in the unreleased version.

If they're not listed, then to determine whether it is an occasional SL issue or a genuine bug, do this:

Try to reproduce the error by following fixed steps.
If you can consistently replicate the error, then get the latest HUD by updating your cuffs.
Now, try following the same steps to replicate the error.

If you can replicate the error with the new cuffs, it probably means you have found a genuine bug. Please submit a bug report.