Heaviness of silicone implants - Will 800cc cause incisions to split?

I’m Mtf transgender Once I got 800cc butt implants and had to remove one day later bcz incision opened . idk it’s Bcz heaviness of implants or any other reason . Now I hv 500 cc motiva implants on my breast it’s almost 2yrs for them and my question is If I go for 800 cc for my breast same Wil happens as happens to butt incision opening or breast can endurance that weight than buttocks or both same ?