Catch surf log difficult to master

Hi all, long time lurker, first time poster.
I've been surfing for just over a year, averaging 3 sessions a week in mostly 2-4ft mushy waves (French side of the English channel).
I've got 5 boards, in chronological order :
8'2 epoxy mini mal
7'2 PU mini mal that I bought 2nd hand from a local shaper. Only his 2nd board and pretty rough around the edges but cheap
7' foamie fun board, 3rd hand and repaired with a glue gun by yours truly
6'4 beautiful board made for me by a very talented local shaper
6' catch surf log
I can catch most waves pretty easily with the 8'2 and the foamie. The 7'2 takes a bit more effort and the 6'4 isn't easy but I'm thé type of person who needs a challenge to keep things interesting.
Ideally, I could reduce my quiver to just the 6'4 and the log for storage and transport reasons, with maybe a proper longboard in a year or two when I can afford it.
But the log is driving me nuts. Easy enough to catch waves but as soon as I pop up everything goes to hell. It is feels way faster and less stable than the other boards and has a tendancy to scream down the face of the wave whereas the others are much more chilled and easier to ride down the line.
Granted, I've not been surfing for long but the difference between the 2 foamies, bearing in mind they have the same volume and are only 1' apart is freaking me out.
I was really hoping that the log would be my goto board. Instead I'm wiping out all over the place. That's what you get for watching too many kalani robb videos on Instagram!
What am I missing? Thanks!
I've been surfing for just over a year, averaging 3 sessions a week in mostly 2-4ft mushy waves (French side of the English channel).
I've got 5 boards, in chronological order :
8'2 epoxy mini mal
7'2 PU mini mal that I bought 2nd hand from a local shaper. Only his 2nd board and pretty rough around the edges but cheap
7' foamie fun board, 3rd hand and repaired with a glue gun by yours truly
6'4 beautiful board made for me by a very talented local shaper
6' catch surf log
I can catch most waves pretty easily with the 8'2 and the foamie. The 7'2 takes a bit more effort and the 6'4 isn't easy but I'm thé type of person who needs a challenge to keep things interesting.
Ideally, I could reduce my quiver to just the 6'4 and the log for storage and transport reasons, with maybe a proper longboard in a year or two when I can afford it.
But the log is driving me nuts. Easy enough to catch waves but as soon as I pop up everything goes to hell. It is feels way faster and less stable than the other boards and has a tendancy to scream down the face of the wave whereas the others are much more chilled and easier to ride down the line.
Granted, I've not been surfing for long but the difference between the 2 foamies, bearing in mind they have the same volume and are only 1' apart is freaking me out.
I was really hoping that the log would be my goto board. Instead I'm wiping out all over the place. That's what you get for watching too many kalani robb videos on Instagram!
What am I missing? Thanks!