Steemer [v.1.4.4] - The app will crash when uploading images when created a new post

Project Information

• Repository: https://github.com/hispeedimagins/steem
• Project Name: Steemer
• Publisher: @hispeedimagins

Expected behavior

Allows me to upload images when created new post

Actual behavior

The application will crash when I uploading the image from the media

How to reproduce

• Download app here

• Open the app

• Go to creat the post

• upload the image in your post

• After taking a picture from the media and uploading it, the app will only show a blank page and then will crashes

• App version: 1.4.4

• Operating system: Android 6.0.1

Recording Of The Bug

Proof of Work Done

• My GitHub Link: https://github.com/shaphir
• Issue: #7

Logcat

at android.os.AsyncTask$3.done(AsyncTask.java:325)
    at java.util.concurrent.FutureTask.finishCompletion(FutureTask.java:354)
    at java.util.concurrent.FutureTask.setException(FutureTask.java:223)
    at java.util.concurrent.FutureTask.run(FutureTask.java:242)
    at android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:243)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1133)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:607)
    at java.lang.Thread.run(Thread.java:760)
Caused by: java.security.InvalidParameterException: The given account name 'viqral ' contains unsupported characters. The first character needs to be one of 'a-z', characters in the middle can be 'a-z', '0,9' and a '-' and the last character of the name has to be one of 'a-z' and '0-9'.
    at com.steemapp.lokisveil.steemapp.SteemBackend.Config.Models.AccountName.setName(AccountName.java:74)
    at com.steemapp.lokisveil.steemapp.SteemBackend.Config.Models.AccountName.<init>(AccountName.java:27)
    at com.steemapp.lokisveil.steemapp.Post$onActivityResult$1$someTask.doInBackground(Post.kt:419)
    at com.steemapp.lokisveil.steemapp.Post$onActivityResult$1$someTask.doInBackground(Post.kt:417)
    at android.os.AsyncTask$2.call(AsyncTask.java:305)
    at java.util.concurrent.FutureTask.run(FutureTask.java:237