When I finished my session, I was surprised to see that a hand was missing. It wasn't accounted for (I didn't receive any errors – great! How can I be sure this didn't happen to other hands?)

I went to fetch the missing hand manually, and when I tried to import it, I received this error: "Invalid pot size [3] (4.21 vs. pot: 4.21 rake: 4.21 jpt: 0.00) for hand #18802718840501."

This is the hand :
Code:
Winamax Poker - HOLD-UP "Colorado" - HandId: #18802718-840501-1693914021 - Holdem no limit (0.01€/0.02€) - 2023/09/05 11:40:21 UTC
Table: 'Colorado' 6-max (real money) Seat #6 is the button
Seat 1: ThorBoyo51 (2€)
Seat 2: SyxComeback (2€)
Seat 3: Bacchus224 (3.24€)
Seat 4: Tchumie (3.84€)
Seat 5: TN9572 (0.50€)
Seat 6: 4Bet Merguez (3€)
Hold-up to Pot: total 0.10€
ANTE/BLINDS
ThorBoyo51 posts small blind 0.01€
SyxComeback posts big blind 0.02€
Dealt to SyxComeback 
[AS] [KS]
PRE-FLOP 
Bacchus224 raises 0.03€ to 0.05€
Tchumie calls 0.05€
TN9572 folds
4Bet Merguez calls 0.05€
ThorBoyo51 folds
SyxComeback raises 0.31€ to 0.36€
Bacchus224 folds
Tchumie raises 3.48€ to 3.84€ and is all-in
4Bet Merguez folds
SyxComeback calls 1.64€ and is all-in
FLOP 
[3C] [QD] [AH]
TURN 
[3C] [QD] [AH] [6C]
RIVER 
[3C] [QD] [AH] [6C] [3D]
SHOW DOWN
SyxComeback shows 
[AS] [KS] (Two pairs : Aces and 3)
Tchumie shows 
[QS] [AC] (Two pairs : Aces and Queens)
Tchumie collected 5.64€ from pot
SUMMARY
Total pot 5.64€ | Rake 0.41€
Board: 
[3C] [QD] [AH] [6C] [3D]
Seat 2: SyxComeback (big blind) showed 
[AS] [KS] and lost with Two pairs : Aces and 3
Seat 4: Tchumie showed 
[QS] [AC] and won 5.64€ with Two pairs : Aces and Queens
Thanks for help !