Import from omeka classic : bug if you put an apostrophe in the title of a collection

Hello ,

I imported my data from Omeka classic to OmekaS.
At the end of the import (with the Omeka classic import module) I was missing data (jpg + metadata) on OmekaS. I had the following error: Warning: Undefined array key “html” in /home/webdev/WWW/omekas/modules/Omeka2Importer/src/Job/Import.php line 359

After deleting the apostrophe in the title of 3 collections on Omeka classic, they were then imported (photos + metadatas) on OmekasS.
Now, in one of these collections, I only have 50 JPG images migrated to 90 and I get the message again: Warning: Undefined array key “html” in /home/webdev/WWW/omekas/modules/Omeka2Importer/src/Job/Import.php line 359

Does anyone have any idea what the problem is?