Here's the full log:
You found 25
You found Tropical Honey Ants (18).
Your pet took a refreshing drink of water and restored 5 energy points.
You entered a battle and you won!
You gained 7 XP.
You found Wood (1).
You entered a battle and you won!
You gained 7 XP.
You found Laminaria (2).
You entered a battle and you won!
You gained 7 XP.
You found Oilyberries (16).
You found 20
You found Oilyberries (16).
You found Spotted Tapir (15).
You found Oilyberries (19).
You entered a battle and you won!
You gained 8 XP.
You found Laminaria (2).
You entered a battle and you won!
You gained 7 XP.
You entered a battle and you won!
You gained 8 XP.
As you can see, there is no losses here. It couldn't be a lag because the result is processed on the server first and only then you get a log entry, so there can't be false or unconfirmed entries in the log. In case of lost connection the game refreshes the page and throws a notice about synchronization, but it won't let you do any single action before this because every move is processed and verified on server side. If you had losses in explore log then it was a different explore session.