I am having issues with character not showing all of the clothing texture when i try to edit the character.

 

Mostly like missing arms texture on various clothing items

 

Is there a way to fix this?

The game uses different body models to avoid clipping issues with clothing, so to account for this most times you change the top you are also gonna have to change the upper body model, but it is simple to change, really. I forget exactly what it is called with the LSPDFR clothing menu (in EUP menu it is labeled "Upper Skin") but it should be a few options above the one to change the top, when you select it you will see different parts of your character's upper body disappear and reappear, which is completely normal, just play with it until you find what looks the best with the top you chose.