The beetles surround the party. As previously, I'll will do these alphabetically.
Aleksandra ~ you have two beetles rushing you from behind and flanking, and one attacking from the front. The last, in 1009, rolls a 5, missing. The one flanking you, in 1209, rolls a natural 1, falling off balance but otherwise not hurting itself. The one at your rear rolls a modified 8, also missing. You were very lucky.
Engelhart ~ you have only one attacking you, in 0709. It rolls a 12, which would hit AC 8. Your character sheet lists your AC as 10, but you have a shield and leather armor, which should make your AC 7, meaning the beetle misses. I am guessing your high CLO means you are wearing your armor, so I'll not roll damage at this time.
Lothar ~ you have a beetle on your right, one on your flank and one at your rear. The one at your front, in 0708, rolls a 3, proving that I can also roll badly. The one flanking you, in 0808, rolls a modified 9, also missing. Finally, the one at your rear, in 0908, rolls a natural 20. It rolls a 9 to follow, so the damage is doubled. I roll snake-eyes on 2d4 and so you take 2 x 2 = 4 damage. That will stun you, spin you around and cause you to fall back into Engelhart's hex. The bug in 0908 will advance into 0809 after hitting you.
Rowan ~ you have two beetle in front of your, in 0908 and 1009. The one on your left hits first with a 15, causing 5 damage, throwing you back into 0910. The other, like before, rushes into 0909 and rolls a 12, hitting you again, this time for 4 damage, knocking you this time into 0811. The beetle doesn't have enough move to follow you. That makes a total of 9 damage this round, reducing you to zero hit points and leaving you stunned.
Thankfully, Engelhart started this combat in the 4th round - this is therefore only 5 rounds for him, so he is free of CLO damage until round 12 (whew).
Rowan didn't start until the 5th round; therefore, he's not overheating either and won't until the 13th round.
Here's how it looks after the bugs have attacked:
Engelhart, who hasn't hit or been hit yet, can act; Aleksandra also. Lothar and Rowan must wait a round.
Here's the x.p. distribution so far:
Following the players move, here is their position: