not showing in Ap but shows in Lr5 & Win10

[ianrb 96]

in lr5 and win10 I have an unwanted stroke line as marked in image 2 and enlarged in image 3 
There is no stroke line showing in Ap -- Image 1 is the Ap screenshot 
Turning off layers makes no difference. Some layers have been deleted
I did end up with quite a few layers --- there may have been a program crash (or 2  ) during the editing (??) 
More of a mystery than importance to me
Cheers
For IT "wizzkidz" --- 2 things I have not been able to adapt to not having is a smart brush, and not been able to adjust brush sizes with the scroll wheel .
I'm dreaming of the next Ap version having  both!  . But scroll wheel is #1 --- Please! 
 

[firstdefence 1,122]

upload the file Ian, so we can take a look I have Lightroom but a later version and I'm on Mac so might see a difference.

[ianrb 96]

Thanks 1stdefence -- "upload the file'' (??) 
  I have likely deleted all but the original and new edit --- Sorry  . I will play around and see if I can make it happen again 

I have a feeling the line could be part of a deleted (unclicked) Fx outline (plus shadow???) around the original file . As I said, I did a lot of fiddling around  with different ideas however that doesn't explain why the line is not on the re-saved Ap file but still shows on the saved win/lr5 file. 
This is a re-edit just to see what happens -- no dramas at all but it was a far simpler edit 

[firstdefence 1,122]

If a computer can make you think you're crazy it will, I have loads of people say "it did it 5 minutes ago, honest" computer thinks "mission accomplished, muhaha!" 

[ianrb 96]

While have you online; could you explain forum notifications?
sometimes I get an email (as requested), sometimes I get told only when I open the forum, and sometime like this thread I get no notification . Yep; I did click follow but after submitting  
The "notify me of replies" is ticked and green at the bottom of this panel

As for the annoying stroke line --- just file it in the "annoying box" until the problem is mentioned again by someone else

[firstdefence 1,122]

I get notified when Safari is open and I'm logged into the forum but I'm on Mac. I get emails too that show an alert in the notification bar but I've never paid it much mind to be honest.