Telly-S

Results 3 issues of Telly-S

![image](https://user-images.githubusercontent.com/96033906/177276274-63276e25-1f47-4502-b730-6433b6ff3809.png) As shown in the above figure, when I run the demo, I locate that it can't work normally here. I use visual studio2015. I don't know why this happens....

when I use zupply for loading a Chinese directory, an error is thrown. Is it a bug? Thank you! ![image](https://user-images.githubusercontent.com/96033906/179486034-ca9e6eec-ba8e-4a68-8c23-839c404d9027.png) ![image](https://user-images.githubusercontent.com/96033906/179486127-734d6894-f9f0-42c2-ab5f-15125d23ab2f.png)