Will bending or curving wires be an issue

Will bending the wires cause an mountainboard issues with power? So inside my vesc container the power comes in and with the connections and shrink tubes blabblabla…theres bending and tight twists …and I think it may be causing some powering off when I put the board to a big hill …nothing gets hot temps are all nice but idk?? Got shut off last few rides when stressed the system…

2 sk8-6374 Dual flipshy vesc 6.6 200amp power switch antispark 10s4p 30q 36c

Found out it was a fuse on the battery.and a bms not suited for a board. It was a bike battery so both were too low power…all set now bypass bms use for charge only .remove fuse…and it lives…ya