Input Lag & Net Code dysfunction?

During an 8 versus 8 match with VVIPs, you will notice the game doesn’t function correctly. Movement, sensitivity, hit registration, and interpolation will seem off. If the individuals equip the standard guns, the match will be pleasurable. Could it be the individual’s PC? I doubt it. I made an experiment were I enter a 5 versus 5 scrim match with each individual using default weapons and no equipped skins with modified abilities aka VVIPs. I would enter the room with 10 VVIPs during the middle of match, and everyone would tell me they experience 5 second freeze and clunky movements compared to before. Each time I remove a VVIP weapon the players will find it soothing and experience less input lag. I believe that weapons with special abilities affects the servers and matches which cause input lag and disrupt game play, but the FPS would seem stable.

Tested on RIG:
GPU: GeForce GTX 1060 8GB + Intel HD Graphics 530 (Up to date Drivers) [GTX Version: 398.82]
CPU: i7-6700Q @3.20GHz
RAM: 16 GB
Drivers: SSD 1 TB + HDD 1 TB (separated)
Game's location: SSD
Monitor: BenQ XL2540 240Hz Refresh rate w/ 1ms response time (tested refresh rates 60, 144, 240)
Power Management: Ultimate Performance Windows 10 feature w/ Active 100% power.