I believe the pin spacing of the ESP32 is too small for Fritzing in general. If you manually route a board and try running the DRC you will find it gives you 2 complaints about every connection you make to the ESP32 even with the smallest traces. You must be knowledgeable enough about trace spacing to route them by eye. I have had many boards made up for the ESP32 and they work but again that is based on my ability to get the spacing correct by eye and not relying on autorouting and DRC.
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