"Time to repack," he decided.
If you must edit the text, manually replace the missing CIDFont layers with standard families like Times New Roman cid font f1 f2 f3 f4 repack
Limitations: Acrobat may not fully rebuild CID subsets if the CMaps are severely corrupt. "Time to repack," he decided
"It's a CIDFont," Elias muttered to himself, rubbing his temples. "But the sub-font mappings are shredded." "Time to repack