There might be some issues with the way iSROBOT was picking up the skills. This is how to resolve your issue.
1. Upgrade 1 of your skill for instance "Flaming wave - Burning".
2. Remove all of your attacking skill tree(from bot)
3. Recite 1 of your return scroll so you can go back to town
4. Open up isrobot (hit home) and click "fresh"
5. Then go back to your training place and attack your flaming wave - burning
6. Then the bot should work properly.
Hope this help...
works for me, hope it works for you +K zoinks!
another fix:
Remove anything new you added to your bag its usually stones or if you summoned wolf while auto training was on so turn off auto training and get rid of wolf than fresh and summon wolf than auto train, put stones in your storage and click fresh.
another one:
I know its a temporary build, but if you are getting unkown skills try this.
1) Refresh so it says 'unkown skill'
2) teleport to town(or die =P)
3) Click refresh again
one of these are bound to work