I haven't noticed it with the one I picked up on Amazon (this model after a little research, but since they offer free returns you could always just send it back if it does cause problems.

AUTOUTLET Wii to Hdmi Converter Output Video Audio Adapter, with 1M HDMI Cable Wii2HDMI 3.5mm Audio Video Output Supports 720/1080P All Wii Display Modes for Nintendo

Be sure once you hook this up to change your wii video settings.

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https://smile.amazon.com/gp/product/B07CGLPL6N/ref=ppx_yo_dt_b_asin_title_o01_s00?ie=UTF8&psc=1