If not following the group discussions, it would be difficult to know the progression of this EA. V2 is the earlier version submitted by me to group. Other v2 versions, including v26 are modified version from the group that I have not tested. The versions I have tested are v2, v3, v3a, v4, & v4a.
Running v2 on myfxbook, which is the earlier version developed on FXDD server. v3 & v3a is same EA adapted to run on 5 digits and ECN brokers. V4 & v4a is basically same trading strategy, but modified to be stricter on order entry to hopefully improve long term stability. Forward testing is underway to test 4a performance, but this can take several months. V3a & v4a trades same as v3 & v4. Change in 'a' version was on a print command that had no effect on trading.
"Steady Equity Growth" is the name of the game.