Hello,
Thanks for your inquiry.
After an initial test with the latest
Spire.PDF Pack(Hot Fix) Version:5.3.8, I was unable to find your issue, the character was drawn successfully. I would suggest that you give the latest version a try, if the issue still happens, please provide below information to help us do further investigation.
1) Your full testing code.
2) Your OS information (E.g. Windows 7, 64bit) as well your Region and Language setting (E.g. France, French).
Sincerely,
Nina
E-iceblue support team