I don’t think this was answered in previous topics Rules corrupt the solution was to upgrade to build 2022 of MT Pro
However I already have this build and I still have the problem, my firmware is 1.4.2 (2020-05-13 03:53).
I realize it happens with all the “new” global variables from oa through to x9.
“corrupt options: corrupt rule”
Here is the file, nothing too complicated as you see
o0=1
o1=1
o2=1
o3=1
o4=1
o5=1
o6=1
o7=1
o8=1
o9=1
oa=1
ob=1
oc=1
od=1
oe=1
of=1
og=1
oh=1
oi=1
oj=1
ok=1
ol=1
om=1
on=1