or Adobe Acrobat Pro, try selecting the broken text and manually changing the font to a standard one like Use Preflight Tools:
/CIDSystemInfo << /Registry (Adobe) /Ordering (Japan1) /Supplement 6 >> cidfont f1 f2 f3 f4 f5 f6 full
In many cases, these generic identifiers map back to standard system fonts. Users have frequently identified the following correlations: Often maps to Arial Bold Often maps to Arial Regular Other Substitutes: or Adobe Acrobat Pro, try selecting the broken