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TINA/Spice/UCC3803: Unable to tune analysis parameters for 0.8 V to 4.8 V DC-DC boost converter design simulation

Part Number: UCC3803
Other Parts Discussed in Thread: TINA-TI

Tool/software: TINA-TI or Spice Models

I need to simulate a DC-DC boost converter on TINA-TI. However, I cannot get the convergence necessary to carry out these simulations. I've tried using the parameters utilized in online reference designs, and have experimented with multiple combinations myselfBoostConv.TSC. I am confident there is a set of parameters that works, because I have simulated this circuit a long time ago, in addition to testing it in real life.