Browser Console errors: "OpenWPM ui_states instrumentation package received and rejected."

[cpeterso]

I'm using RegretsReporter Version 1.0.1 with Firefox Nightly. I see in Firefox's Browser Console (Ctrl/Cmd+Shift+J) a continuous stream of error messages log to the Firefox Browser Console every second about OpenWPM ui_states instrumentation package received and rejected.:

OpenWPM DEBUG log message: Navigation instrumentation enabled background.js:208:32604
OpenWPM DEBUG log message: HTTP instrumentation enabled background.js:208:32604
OpenWPM DEBUG log message: UI instrumentation enabled background.js:208:32604
OpenWPM navigations instrumentation package received and accepted background.js:208:32604
OpenWPM http_requests instrumentation package received and accepted background.js:208:32604
OpenWPM navigations instrumentation package received and accepted background.js:208:32604
OpenWPM saveContent packet of approximate size 902.6 KiB received. Hash: fc989016cf3514187eb728a3952690a6b6a2c42b32eefd89002e08e86791522b background.js:208:32604
OpenWPM http_responses instrumentation package received and accepted background.js:208:32604
OpenWPM http_requests instrumentation package received and rejected 2 background.js:208:32604
OpenWPM saveContent packet of approximate size 97.2 KiB received. Hash: a2d23d2a17276900655066e580d6b4b71dc7c04042f147b666efa45acec5d3e0 background.js:208:32604
OpenWPM saved content dropped background.js:208:32604
OpenWPM http_responses instrumentation package received and rejected background.js:208:32604
OpenWPM ui_states instrumentation package received and rejected background.js:208:32604
OpenWPM ui_states instrumentation package received and rejected background.js:208:32604
OpenWPM http_requests instrumentation package received and rejected background.js:208:32604
OpenWPM ui_states instrumentation package received and rejected background.js:208:32604
OpenWPM ui_states instrumentation package received and rejected background.js:208:32604
OpenWPM ui_states instrumentation package received and rejected background.js:208:32604
OpenWPM ui_states instrumentation package received and rejected background.js:208:32604
OpenWPM ui_states instrumentation package received and rejected background.js:208:32604
OpenWPM ui_states instrumentation package received and rejected background.js:208:32604
OpenWPM ui_states instrumentation package received and rejected background.js:208:32604
OpenWPM ui_states instrumentation package received and rejected background.js:208:32604