Yeah ,i got same problem when i play Hyrule Warriors Legends with eng plugin emulation and then try to boot any game afterward it freeze at 3DS logo.(BootNTR.cia with ntr.bin from 3.3 build on N3DS 8.1 sys,10.5 emu and O3DS 9.2 sys,10.5 emu)
I tried with ntr.bin from 3.2 build and it work well...