Leave it to the cat to mess around with your plans eh... :roll:
At least you had an action cycle... which are good. It's a good thing when the bounces clear!
Since you appear to be around and you also appear to have been bitten by the testing bug... I kinda think that you could increase - by a smidge perhaps.... You have been on this dose for now 16 cycles and you got 1 green... lots of RBC and then a blue. Mixed in a new bottle of lantus.... and voila!
See what others think, but I think you could try 3.25 (from fat 3U) when you are ready... no need to wait for RBC to clear, you just can't rely on the RBC cycles to make your decision.