Regression In v3.4.3, Characters Go Missing, Worked Fine In v3.4.2 (only shows up in some fonts)

[MotasemZakarneh]

Tested with two versions
its broken in the latest version, and it is a weird bug does not show up in all fonts.

First here is the font

Mirza-Regular SDF.zip

The sentence i was testing with is:
السلام عليكم
when i used RTLTMPro.v3.3.0.unitypackage
it worked just fine

but using v3.4.3.unitypackage it is broken (latest at the moment), it looks like this:

Literally, the only thing i did was install package, and remove package.
Note: not sure if it effects anything, but in both tests i moved the package in a sub folder

This is the range i used for the font asset creation and its 2kx2k atlas resolution with padding of 5

48-57,1548,1563,1567,1570-1594,1600-1641,1648,1662,1670,1688,1705,1711,1740,1776-1785,64343-64345,64379-64381,64395-64401,64403-64405,64509-64511,64606-64611,65154-65164,65166-65170,65172-65176,65178-65180,65182-65184,65186-65188,65190-65192,65194-65204,65206-65208,65210-65212,65214-65216,65218-65220,65222-65224,65226-65228,65230-65232,65234-65236,65238-65240,65242-65244,65246-65248,65250-65252,65254-65256,65258-65260,65262-65264,65266-65276,32-126,160-255,8192-8207,8210-8226,8230,8234-8240,8242-8244,8249-8250,8252,8254,8260,8286,8298-8303,8364,8482,9633,0600-06FF,0750-077F,08A0-08FF,FB50-FDFF,FE70-FEFF

Also, every time i reimported, i recreated the font assets.

Note:
using Segiou (the one that came in the package) it works
and using Amiri font (found on google) also worked.
but i can not imagine it is an issue with the font, because in the older version mirza simply worked, i guess there are some requirements on which font to use ?

Note 2:
i did one more test using RTLTMPro.v3.4.2.unitypackage and it worked, without the issue, so the change appeared only in the latest version.

Note 3: upon further testing it happens in other fonts, it happened in Arslan font as well

(A) Arslan Wessam A (A) Arslan Wessam A.zip

[marcozakaria]

Same issue with me was you able to solve it @MotasemZakarneh @hk1ll3r