I think you mean 2018/2019
Weird, I see Nunge's stats the last 10 games as .37 2pFG%(no Bueno), 83% FT, 2.7 RBPG, 4.9 PPG, .9 TO, .4 Steals, .6 Blocks, .9 assists.
Tyler as a soph, last ten games: 62% 2 PT FG, 62% FT, 7.1 RPG, 16 PPG, 2.5 assists, .4 blocks, .6 steals, 2.7 TO.
Tyler as a Junior last 10 games: 42% 2 PT FG, 49% FT, 6.5 Rebounds, 10.3 ppg, 2.2 Turnovers, .5 blocks, .7 steals, 2.1 Assists.
In summary Tyler as a Junior had a slightly better FG%, worse FT%, slightly better PPG, RPG, APG, more Turnovers, less blocks, and less steals.
Shoulder shrug time, I don't know.