Well, you just created the topic yesterday. With every new software or program developed, these kind of issues are bound to happen. And it's only during release when you can truly debug your programs, so relax!
I updated both before and after updating to 10.2.0. For the moment I had to manually copy sigpatches, so everything's good and dandy. For the record, I can confirm that downloading new switch OS and installing it with ChoidujourNX presented no problems at all. Updating hekate and atmosphere (while deciding not to overwrite .ini files) was also devoid of errors as well. So if that sigpatches issue has been fixed, then everything's good! Now it'd be great if this app supported HGB shop for games and updates!
Also, does overwriting .inis when updating hekate/atmosphere messes up any changes made to Hekate? Like activating AutoRCM (that's why I decided to not overwrite.) Kind of a silly question, but better safe than sorry!
Edit: a friend of mine is having trouble updating hekate using your app! I forgot to mention, but prior to trying your program I had already downloaded the updated hekate payload EXCEPT I DID NOT COPY OTHER FOLDERS from the latest hekate (I wanted to do it through your app). Of course when I loaded hekate it told me that it detected an old version and that there were going to be dragons or something. I had no issues updating hekate on 1.0.1 of your app, but haven't tested it again on 1.0.2 as I see no need; my friend (he's using 1.0.2 of your app), on the other hand, is still using hekate 5.3.2 payload and always hangs when it's extracting hekate through your app. Are there any issues when updating hekate or is it required to launch the latest hekate payload using tegrarcmgui and then finish updating through your app? It stops at 21%.
Edit 2: error code 2144-0001 keeps popping up after he tried updating hekate through your app. Is it because of what happened before? It just now happened after downloading latest firmware, white screen appeared then the aforementioned error. My friend is trying to update through ChoidujourNX but hangs halfway. We believe because of the error the firmware didn't download fully. We'll be trying again to see if it works.
(dear goodness, I just wrote hekate 14 times)