Multiple Solvers Failing To Run about irtools

[LTurton]

Update: I managed to fix the IRset/IRoptions issues to some extent, but various algorithms still aren't running:

IRell1 & IRhybrid_fgmres:
%Unrecognized function or variable 'm'.
%Error in IRhybrid_fgmres (line 454)
% GCValk = GCVstopfun(RegParamk, Uk(1,:)', Sk, nrmb, m, n);
%Error in IRell1 (line 153)
% [X, info] = IRhybrid_fgmres(A, b, K, options);

IRfista:
%Unrecognized function or variable 'IRnormest'.
%Error in IRfista (line 180)
% normestA = IRnormest(A, b);

I'm applying these algorithms to a dense 3D sensitivity matrix, and am also encountering issues with:
IRhtv - Least squares solver with heuristic total variation penalization because it appears to require sqrt(No. Voxels) = an integer