Unable to Load Images  

@wderuelle TIFF support in Java (the programming language that APP was created in) can be troublesome at times.

Why don’t you shoot in FITS format? It is the de-facto image format for astronomy and it contains a lot of metadata that are very useful for image processing. I guess you are using SharpCap so please configure it to output all images in FITS format. 

I would try to use SharpCap, but it is not compatible with IOS devices.  I currently use NightCap on my iPhone, and it is not capable of producing .fit files.  Just to reiterate, I did not have an issue with loading .tiff files during my first year of AstroPixel use.  I am thinking the problem occurred in more recent Mac OS updates.  If there is no way to rectify this issue, I will continue using Siril to convert images to .fit format.  It is cumbersome and more time consuming, but it works (at least until I change to a different camera for astrophotography in the future).  I currently use an Orion XT8 and conduct manual tracking (approximately nine images at a time before centering again).

@wderuelle Could you upload some of the tif files to

https://upload.astropixelprocessor.com/

using upload for both username and password? Please create a folder called wderuelle_tif and put them there. Then I will ask Mabula to have a look at this and see if he can add support for your images. 

@wvreeven Thanks. I uploaded 10 images.

Hi William @wderuelle,

Thank you for uploading the Tiff files. I will have a look and will try to fix it. Chances are that our TIFF reader needs an update as well to make it work.

Mabula