Just upgraded to 1.091. I still don't see SS mode on the mod itself. It still only toggles between Ti and Ni. However, if I select SS mode in the app and press the check on the upper right hand corner of the app, it appears to upload the profile to the mod, because I do notice a difference in the vape because of the different TCR setting.
Really? Wonder why you don't see it. The TCR for SS should be 0.00094. Is that what your mod is set to?