Yaxley-Lennon's tax adviser sacked him?! Not sure why she even took him on the first place. Hope she doesn't get hassled by his followers for doing that - she's a British Muslim and we all know how they feel about Muslims. But I guess she knows his financial situation so maybe he wouldn't want them to.
If the government decide that instigating these race riots count as terrorism, and if Yaxley-Lennon falls into that category, there are whole extra legal measures that can come into play around funding terrorism. Those might affect how much money he can expect from overseas donors.
He's a grifter. I think the government really should go after his grift that way. I don't know if they will, but if they can, they should.