Arcade machines, despite their nostalgic appeal, are not immune to software bugs. Some of the most common issues include freezing or crashing games, often caused by corrupted ROMs or overheating hardware. Input lag is another frequent problem, where joystick or button inputs are delayed due to poor software optimization. Graphical glitches, such as sprite corruption or screen tearing, can occur when the video RAM is overloaded or the display driver fails. Sound bugs, like missing or distorted audio, are also prevalent and may stem from faulty sound chips or outdated firmware. Lastly, save file corruption can erase high scores or progress, frustrating players. Regular maintenance and software updates can help mitigate these issues and keep the arcade experience smooth.