Status not updating if no change for Linux FTP syncs

[ffsuser]

FreeFileSync 10.10 64-bit running on Linux Mint 19.1.

I've just noticed that for my FTP syncs, if I run a sync and it is successful but there is nothing to be synced, the status isn't being updated to a green tick, as I think should normally happen.

For example, my last run of a particular FTP sync was aborted and thus a cross is shown. Another of my FTP syncs shows no symbol at all as if it has never been run. For both of these, running a successful sync, with no files to be synced (both sides are the same), results in these symbols remaining the same as before.

[Zenju]

Hm, I'm not able to reproduce this (Linux Mint LMDE3). Running a sync (not only a comparison) seems to correctly update the status symbol in the config panel on the left.