Hello! I installed your add-on a few months ago and recently after updating the browser to version 60.2.2esr(x64) in the LMDE-3 Cindy Linux-4.9.0.8-amdx64 operating system. After closing and shutting down the browser constantly gives an error. In the browser closing error logs there is your GroupSpeedDial extension. How to fix the problem of incorrect shutdown of the browser due to the expansion of GroupSpeedDial? Thank you in advance, with respect, Maestro!