App stucks when importing some files through Import FITS option.

[Xeeshuu]

App gets hanged after clicking on Import FITS option when tried to import some txt. file.

How to reproduce

Go to the setting section.Scroll down the page and click on Import FITS and import any file through it.
Unfortunately app gets hanged.

• browser:For runners
• Version:1.1.3
• Operating system :5.1.1

Recording of the