The same mistake "Input string was not in a correct format." with multiple bots when they start thinking:
ERROR: System.FormatException: Input string was not in a correct format. at System.Number.ThrowOverflowOrFormatException(ParsingStatus status, TypeCode type) at System.Double.Parse(String s) at TinyOpeningBook.<>c.<trygetmove>b__3_0(String s) in C:\Users\sebas\Desktop\Sebastian\Projects\Chess\Chess Challenge\Tiny-Chess-Godot\scripts\application\TinyOpeningBook.cs:line 23 at System.Linq.Enumerable.SelectArrayIterator`2.ToArray() at System.Linq.Enumerable.ToArray[TSource](IEnumerable`1 source) at TinyOpeningBook.TryGetMove(Board board, Double randomlyDontUseBookProb) in C:\Users\sebas\Desktop\Sebastian\Projects\Chess\Chess Challenge\Tiny-Chess-Godot\scripts\application\TinyOpeningBook.cs:line 23 at auto_Bot_70.Bot_70.Think(Board board, Timer timer) in C:\Users\sebas\Desktop\Sebastian\Projects\Chess\Chess Challenge\Tiny-Chess-Godot\scripts\chess-challenge\Bots\Bot_70.cs:line 128 at BotRunner.NotifyTurnToMove(Board board) in C:\Users\sebas\Desktop\Sebastian\Projects\Chess\Chess Challenge\Tiny-Chess-Godot\scripts\application\BotRunner.cs:line 35 at GameManager.NotifyTurnToMove() in C:\Users\sebas\Desktop\Sebastian\Projects\Chess\Chess Challenge\Tiny-Chess-Godot\scripts\application\GameManager.cs:line 187 at GameManager.OnMoveChosen(Move move) in C:\Users\sebas\Desktop\Sebastian\Projects\Chess\Chess Challenge\Tiny-Chess-Godot\scripts\application\GameManager.cs:line 162 at HumanPlayer.ChoseMove(Move move) in C:\Users\sebas\Desktop\Sebastian\Projects\Chess\Chess Challenge\Tiny-Chess-Godot\scripts\application\HumanPlayer.cs:line 212 at HumanPlayer.TryMakeMove(Coord startSquare, Coord targetSquare) in C:\Users\sebas\Desktop\Sebastian\Projects\Chess\Chess Challenge\Tiny-Chess-Godot\scripts\application\HumanPlayer.cs:line 201 at HumanPlayer.HandlePiecePlacement(Vector2 mousePos) in C:\Users\sebas\Desktop\Sebastian\Projects\Chess\Chess Challenge\Tiny-Chess-Godot\scripts\application\HumanPlayer.cs:line 113 at HumanPlayer.HandleDragMovement(Vector2 mousePos) in C:\Users\sebas\Desktop\Sebastian\Projects\Chess\Chess Challenge\Tiny-Chess-Godot\scripts\application\HumanPlayer.cs:line 85 at HumanPlayer._Process(Double delta) in C:\Users\sebas\Desktop\Sebastian\Projects\Chess\Chess Challenge\Tiny-Chess-Godot\scripts\application\HumanPlayer.cs:line 62 at Godot.Node.InvokeGodotClassMethod(godot_string_name& method, NativeVariantPtrArgs args, godot_variant& ret) at HumanPlayer.InvokeGodotClassMethod(godot_string_name& method, NativeVariantPtrArgs args, godot_variant& ret) in C:\Users\sebas\Desktop\Sebastian\Projects\Chess\Chess Challenge\Tiny-Chess-Godot\Godot.SourceGenerators\Godot.SourceGenerators.ScriptMethodsGenerator\HumanPlayer_ScriptMethods.generated.cs:line 73 at Godot.Bridge.CSharpInstanceBridge.Call(IntPtr godotObjectGCHandle, godot_string_name* method, godot_variant** args, Int32 argCount, godot_variant_call_error* refCallError, godot_variant* ret) at: godotsharp_pusherror (modules/mono/glue/runtime_interop.cpp:1324)</trygetmove>