hello, it seems that something has changed, I had made a clone of the HD 2024 and after various tests it had the same problems (I had also checked the cable to be sure that the problem did not come from it).
And this morning when testing this clone again it seemed that the files opened more quickly.
then I put the original HD back and then the files opened normally, this morning I had installed the french-patch and I had also done what Mike Halloran suggested...
then I still launched first aid but there the original 2024 disk gave the same results as before, it indicates problems that it cannot repair, on the other hand on the clone first aid indicates that everything is fine for this disk.
I still noted that on the 2 HDs it is difficult to use the "open style by disc" function if you load BIAB from the external BIAB disk... In general the performances seem less good if you launch BIAB from the external disk.
do you think I could gain in performance if I installed BIAB and all the folders on a powerful external SSD HD of 4TB (starting by downloading a version of BIAB from the internet)?
2 pictures of diagnostic of the clone with first aid.
thanks for your assistance

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MacBookPro M1 max, BIAB audiophile 2024, Logicpro X, UAD apollo, ASR10, marshall, peavey, Vox, Guitars...