ComicRack for Android 1.80 released
This release fixes the bug regarding external SD cards on Android 4.4 and above (KitKat, Lollipop). To still use your external SD card on these Android versions, please follow the description and guide in the FAQ section.
In short: If you've used CRA 1.79 on Android 4.4+ and had your main Comic folder set to your external SD card you've to change the folder to a different (readable) location after the upgrade. Just select one of the locations accessible via the home button in the folder selector. In the app preferences you can then select your current comic folder (which was read only) as the secondary comic folder.
It also fixes uploading of images to Twitter and ads an option to adjust the auto crop feature.