Aircraft carrier too many parts lagging

[Onuralp]

I just started a new modded career in ksp 1.12.5 . And i want to send a carrier to laythe . I built a carrier it has 600 parts. But my game lags too much and low fps too . I cant land with this lag. I tried dela time thing but its not effected . Installed ubizour weld mod but its not work on this version of the game . What im gonna do ? My pc specs are i5 7500 gtx 1060 with 16 gb ram. Please help me. 

Edited June 19, 2023 by Onuralp

[Royalswissarmyknife]

There is three solutions they them aren't the best.

1 = Make the Aircraft Carrier have less parts and remove details. if that doesn't work then resort to the next option

2 = Uninstall some mods. sad thing to do but try to remove the most useless ones and ones with the biggest bloat

3 = if all fails either give up OR get a new PC. not the best choice but still a choice