`Something happened during simplification,returning zero`

[Concyclics]

I'm testing on Qwen3-235B-A22B with prompt and preprocessing from issues-5.
While running EED to score latex, all my generated results reply a Something happened during simplification,returning zero and return 0 score.

Some generated sample as below:

ground truth: $$A = \frac{25 \sqrt{2}}{204} \theta_0$$
generated latex: $$A = \frac{2}{3} \frac{\lambda l^3 \omega \theta_0}{b}$$