What is an explanation for this Toga blunder?

[Howard E]

[d]3r1k1r/5p2/p1q2p1p/1pbbpP1N/6P1/P2B2QP/1PP1R3/1K2R3 w - - ;

At move 32 Toga 1.41se 8cpu played Rxe5 with a score of +1.27.
Something went wrong here but can someone explain why a computer could play this move?
Cannot duplicate this move in analysis with Toga.

[Event "Stocktoga.01"]
[Site "HOWARD-PC"]
[Date "2009.07.07"]
[Round "8"]
[White "Toga141se-8cpu"]
[Black "Stockfish_14_x64_ja"]
[Result "0-1"]
[BlackElo "2900"]
[ECO "B67"]
[Opening "Sicilian"]
[Time "15:10:59"]
[Variation "Richter-Rauzer, 7...a6, 9.f4 b5 10.Bxf6 gxf6 11.Nxc6 Bxc6 12.Qe1"]
[WhiteElo "2900"]
[TimeControl "40/1500:40/1500:40/1500"]
[Termination "adjudication"]
[PlyCount "101"]
[WhiteType "program"]
[BlackType "program"]

1. e4 c5 2. Nf3 d6 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. Bg5 e6 7. Qd2 a6 8.
O-O-O Bd7 9. f4 b5 10. Bxf6 gxf6 11. Nxc6 Bxc6 12. Qe1 Be7 {+0.54/19 114}
13. Bd3 {+0.10/18 108} Rg8 {+0.46/19 57} 14. Rg1 {+0.14/17 49} Qb6
{+0.38/19 75} 15. Kb1 {+0.26/18 42} Kf8 {+0.36/18 53} 16. f5 {+0.29/17 60}
Rg4 {+0.10/19 191} 17. h3 {+0.37/18 52} Rg7 {-0.14/19 75} 18. g4 {+0.41/19
51} Rd8 {-0.18/18 33} 19. Ne2 {+0.71/19 45} e5 {-0.10/20 48} 20. Ng3
{+0.78/19 49} h6 {-0.14/20 42} 21. Nh5 {+0.59/19 82} Rg8 {-0.10/20 40} 22.
Qe2 {+0.55/17 49} Qb7 {-0.06/20 42} 23. Rge1 {+0.59/18 48} d5 {0.00/20 28}
24. Qe3 {+0.70/18 29} Rh8 {0.00/21 34} 25. exd5 {+0.62/19 49} Bxd5 {0.00/22
41} 26. Rd2 {+0.59/19 99} Qc6 {0.00/18 36} 27. a3 {+0.59/19 46} Bc5
{+0.16/20 54} 28. Qe2 {+0.47/18 39} Ke7 {+0.08/19 59} 29. Qh2 {+0.53/17 40}
Bd4 {+0.08/18 26} 30. Qg3 {+0.73/18 47} Kf8 {+0.08/18 27} 31. Rde2
{+0.72/18 31} Bc5 {+0.16/19 36} 32. Rxe5 {+1.27/18 43} fxe5 {+1.93/21 40}
33. Qxe5 {-1.23/19 33} f6 {+1.75/22 45} 34. Nxf6 {-1.31/21 54} Kf7
{+1.79/21 34} 35. Nh5 {-1.58/20 53} Rhg8 {+1.63/22 86} 36. Nf4 {-1.47/19
46} Qd6 {+1.45/20 35} 37. Qxd5+ {-1.60/19 36} Qxd5 {+1.77/20 30} 38. Nxd5
{-1.58/20 13} Rxd5 {+1.55/20 15} 39. Re6 {-1.58/21 75} Rd6 {+1.83/22 30}
40. b4 {-1.72/24 91} Rxe6 {+2.06/25 30} 41. fxe6+ {-1.69/24 37} Kxe6
{+2.50/28 153} 42. bxc5 {-1.70/25 63} Kd5 {+2.38/28 62} 43. Kc1 {-1.71/21
59} Rf8 {+2.38/27 52} 44. Bf5 {-1.73/21 29} Kxc5 {+2.62/28 66} 45. c3
{-2.06/23 28} Re8 {+4.68/29 114} 46. Kd2 {-2.24/23 25} Kc4 {+5.23/28 90}
47. h4 {-2.33/23 31} Kb3 {+6.22/26 49} 48. Bh7 {-2.87/19 39} Re7 {+6.80/26
38} 49. Bd3 {-3.84/20 40} Kxa3 {+8.06/26 35} 50. g5 {-4.26/21 39} hxg5
{+15.13/26 34} 51. hxg5 {-4.91/22 35} ... {0-1 Arena Adjudication} 0-1