The experience changes I introduced yesterday also came with some unexpected bugs, unfortunately. The pending stat bonuses were being stockpiled properly, but upon level-up they weren't being awarded like they should have been. I've since fixed the bug and any stat bonuses gained since yesterday's update should be awarded all-at-once on your next level up. I've also decreased the boost you get from landing a super-effective and/or critical hit a bit as it was causing level ups for every other battle (which is much too soon). This bug also had a secondary effect, where robots were not unlocking their level-up abilities at all. Guts Man and Fire Man, for example, would not learn Super Throw and Defense Burn at Level 5 like they were supposed to (which is bad) but it's fixed now and your robots will learn their moves next time you level up. Sorry about that, guys!