cls turn meter gain doesn't work as before.

Okay, looking at your profile, your squad is "CLS lead, Han, Chewbacca, R2D2, Thrawn."

1. Han Shoots First, stuns GMY
2. GMY is the fastest character, so takes the first turn. Is stunned, no action.
3. Bastila is the 2nd fastest character, so takes the 2nd turn. Calls GMY to assist. GMY gains 40% turn meter. All other Jedi (Revan, GMY, + the other 2) gain 6% turn meter and Legendary Battle Meditation. Revan should have been at 97% turn meter before this, so now is at 100% turn meter.
4a. If Bastila sent GMY to attack CLS or Thrawn, then CLS gained 0 turn meter from Learn Control. Therefore Revan should be the next character to have a turn.
4b. If Bastila sent GMY to attack Han, Chewie, or R2D2, then CLS should gain 10% turn meter. He should have been at 95% turn meter, so this would put him at 100% turn meter.
Therefore, if 4b happened, both CLS and Revan should be at 100% turn meter, and the game should randomly assign one of them to go first (50% of the time it should be CLS).

So...assuming Bastila is randomly determining the target to attack with GMY, 40% of the time it will give CLS 0 turn meter, and 60% of the time it will give CLS turn meter. Of those 60%, half should result in CLS going before Revan.

So in this scenario, I would expect CLS to go before Revan 3 out of every 10 battles (or half the time that GMY attacks Chewie, Han, or R2). In 7 out of every 10 battles, I would expect Revan to take his turn before CLS.

Given a 70% chance for Revan to go before CLS, it's entirely probable for an entire week to go by without CLS going before Revan, since this order of speeds only applies to this opponent, and other opponents would have different math.

MindTricks or HighCommand can still do testing to see if CLS is gaining turn meter appropriately, but if you can provide us with a video of your battles showing his not gaining tm more appropriately, it will help us determine if there's actually a bug.

I agree with jkray's assessment. You have to be careful with effective starting turn meter calculations, because the 317.7 speed you are getting for CLS doesn't actually occur right away. His speed isn't modified, he is getting tm AFTER another Rebel is hit. Which means Bastila goes before it happens. Opponent's Revan is still faster, so has more tm when Bastila takes her turn. They bolth get bumped to 100% at the same time, so it's 50-50 who goes next.

As jkray pointed out, if you are using a non-Rebel who gets hit, CLS gains nothing.

I would say you may have just been lucky for those preceding battles (or your opponent recently upgraded the team's speed).