Thank you so much for your time and the clues.
May I ask why have you chosen LMiC instead of LoraMac? I know that LMiC got available earlier than LoraMac and this is one of the reasons that many people started using LMiC.
Just wanted to make sure that people selected LMiC not because the current version of LoraMac has drawbacks or is buggy/inconsistent.
Thanks very much again for your very helpful comments.