Issues related to tracking

[melinasolalvarez-blip]

I am using S-LEAP to track the movement of up to 21 Drosophila flies simultaneously. I have been following the online instructions carefully. Because the quality of my videos is not ideal, I labeled 220 suggested frames, and up to that point, the model performed quite well. I created a skeleton with five nodes, and the predictions looked accurate. However, I began encountering problems during the tracking step. The fly identities were often switched, and multiple tracks were generated. To address this, I deleted all tracks except the first one for each fly and manually corrected them for the first 138 frames. When I proceeded to train the model afterward, the training process took a long time, and the subsequent inferences produced worse results than before — including errors such as missing one of the flies entirely in certain frames. I would greatly appreciate any advice you could offer on how to proceed. I have been working on this for the past few weeks, and it seems that the more I train the model, the worse the results become.
Here's a video (sorry for the resolution it had to be less than 10 MB) and the captures of configurations I used for reference.

sleap.mp4

Thank you very much for your time.