yes this should work in emunand.
I have sysnand 4.2 and emunand 9.9. tubehax/ironhax works as it should in emunand 9.9.
tubehax crashed many times for me but I eventually got through and installed the ironhax save.. and ironhax has been stable for me since.
Is anyone familiar with former forum opg.life ? I missed the transition to the new forum over the week end (was scuba diving in the sticks with no internet connection). If anyone in touch with any members please pm me.