Based on my observations (remotely from Burke-Gaffney Observatory, Canada), rapid fading of LL And started after 2021-10-08:
2021 10 05.28754 14.76 V 2021 10 06.31925 14.84 V 2021 10 07.09830 14.94 V 2021 10 08.25946 15.06 V 2021 10 09.14966 15.50 V
I reported these observations and my other multicolour photometric observations in the [vsnet-obs 94323].
With best regards, Filipp Romanov (Russia).