Green +Numbers when Promoting…bug? [ Edited ]

[Kylven]

What are the green +numbers next to STR, AGI, and INT when promoting a character up to the next Star?  I had assumed it was the new gains per level of each stat, but it appears I may be wrong in that assumption or there is a bug in the 6* to 7* promotion of Sidious.  I just saw these screenshots in our LINE room that depicted this.

Darth Sidious Level 50 - 5* to 6* Promotion

STR 333 > 372 (+6.20)
AGI 566 > 634 (+9.40)
INT 309 > 343 (+5.20)

Darth Sidious Level 56 – 6* to 7* Promotion

STR 355 > 394 (+5.40)
AGI 595 > 650 (+8.00)
INT 366 > 399 (+4.50)

How are the starting stats less than the 6* Level 50 Sidious?

[NateVoV]

Are these pics from the same player? It could be a difference of gear maybe?

[Kylven]

Yeah same player.

[NateVoV]

I really haven't compared level progression. But here's my Sid now.

[NateVoV]

I'll be promoting Savage in a few minutes, so I'll get screenshots before & after.

[Sc1-T3k]

Strange but nice find.

I would guess maybe left number is base stats and right number is new base stat + equipped gear.

The green numbers I have no idea about.. but it is related to increase some way