Your stats show 1206 ranked rounds. Assuming you never Tiered up through coin games, you probably lack enough rounds at Tour Legend. Does your average ever go up ever so slightly if you have a bad round? If it does that means you aren't "saturated".
You need 750 ranked rounds JUST AS A TOUR LEGEND along with the average. If there is no early tiering up involved (from coin rooms or beating higher ranked players or winning WGT tournaments), the total minimum number of required ranked rounds for each tier adds up to 1400. So take 1400 - your 1206 and it leaves 196. So you need another 196 ranked rounds, give or take. Also remember Best of P3 and P5 rounds don't count towards your ranked rounds or average, and neither do rounds played on custom CC courses.
**also, since you mentioned your level is 116, I thought I'd add in that level has nothing to do with Tier advancement once you get past one of the early Tiers (Pro I think), at this point Levels only unlock the eligibility to buy upgraded equipment/balls, which you already have the highest of everything available (except wedges and putter).