memu does not load back up after closing it down

[cityboy22]

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Resetting MEmu size, stopping MEmu...
Some Issue Occurred: must be string without null bytes, not str
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Some Issue Occurred: MEmu launch failed!
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Some Issue Occurred: MEmu launch failed!
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Launching MEmu, please wait...
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Some Issue Occurred: MEmu launch failed!
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Verifying Emulator and CoC...
Launching MEmu, please wait...
Some Issue Occurred: MEmu launch failed!
Professional License: 30 days left
Verifying Emulator and CoC...
Launching MEmu, please wait...
Some Issue Occurred: MEmu launch failed!
Professional License: 30 days left
Verifying Emulator and CoC...
Launching MEmu, please wait...
Some Issue Occurred: MEmu launch failed!
Professional License: 30 days left
Verifying Emulator and CoC...
Launching MEmu, please wait...