Hi Markpao
For the sagging of the power cord on the female end at the component. The way I handled it was I wrapped some electrical tape around the female end before plugging it in. That in addition to propping up the cables really helped with the strain and stopped the plug from slipping out. Another guy I spoke to took a business card and inserted it along with the power cord into the component female end. We both had same $40 cables so we didn't feel weird using such tricks to stop the slipping.
If you are ever into making your own cables I found SonarQuest power plugs grip like nothing else I've seen. Although I haven't used any power cord thicker than 10 AWG in there.
For the sagging of the power cord on the female end at the component. The way I handled it was I wrapped some electrical tape around the female end before plugging it in. That in addition to propping up the cables really helped with the strain and stopped the plug from slipping out. Another guy I spoke to took a business card and inserted it along with the power cord into the component female end. We both had same $40 cables so we didn't feel weird using such tricks to stop the slipping.
If you are ever into making your own cables I found SonarQuest power plugs grip like nothing else I've seen. Although I haven't used any power cord thicker than 10 AWG in there.