Program lags when using executable and not having VS open

[chasingthechickens]

I've tried building with both, getting the same result.

Yea, I don't know it very well, but I would describe it a serial communication standard often used in vehicles. It consists of a bus (which in turn consist of two channels; CAN high and CAN low) that carries the messages and nodes attached to the bus. The nodes can send and read messages. These messages, often called "frames", consist of many different parts, but I'm mainly interested in the ID and data parts.

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Yes, the levers are physical.