Start by downloading a newer version of ThrottleStop.
ThrottleStop 9.2.9 https://www.techpowerup.com/download/techpowerup-throttlestop/ New Features - added 10850K / 10900K support including a new Turbo Group access window. - updated the TS Bench and the C State window for the 10 core CPUs. - enabled Limit Reasons support for Comet Lake CPUs. -...
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It looks like the BIOS has disabled CPU voltage control. The monitoring table shows +0.0000 from top to bottom so the offset voltage you have requested is not being applied.
Intel started disabling voltage control in December 2019. Depending on your laptop model, you might be able to install an older BIOS version to restore this useful laptop feature.
What laptop model do you have? Some Dell laptops have unexplained EDP OTHER throttling issues. Are you using the original power adapter?
The screenshots you posted do not show any thermal throttling. EDP OTHER throttling is not thermal throttling. Try setting the PP0 Current Limit to 256 and set all of the IccMax sliders to their maximum, 255.75. I would use the Lock option for the PP0 Current Limit setting just to make sure that it is not being changed by some software on your computer. Post some screenshots of the new ThrottleStop version. The Paint program does have a crop feature. No need to post a picture of your entire desktop