CCR2116-12G-4S+ 7.6 SFP+ disappears

All:

Just tossed in a few SFP+ into 2 different CCR2116-12G-4S+ on 7.6 (Finistar FTLX8574D3BCV - 850nm MM). They aren’t cabled to anything. When I look in the interfaces / SFP tab, I see the detailed information - but maybe once per 15 seconds, the SFP info goes away but comes back within one second of dissappearing. Does the MT reset the interface if it doesn’t have link on an SFP? Not seeing any messages in the logs, but I’m on the “Default logging” out of the box.

Looks like I might have a potential driver fix in 7.8rc1 / rc2:
) sfp - improved optical modules SFP compatibility on CCR2004-16G-2S+, CCR2004-1G-12S+2XS, CCR2116-12G-4S+ devices;

Anyone have more information on “exactly” what this is?