Error, Steel Table Property is not Found in Table

I recently had to reinstall STAAD version 20.07.11.70. When I try to open any STAAD models, STAAD gives me the error "Error, Steel Table Property is not Found in Table. Check Syntax." It returns this error for every line of the member properties section. Even prismatic members return this error, though user table members work correctly. I have tried re-arranging syntax every way I can think of and cannot get STAAD to read any member properties. I am using models that ran with no issues previously, and the issue appears to occur with files created both on this version of STAAD, and newer/older versions as well. 

Example of syntax from one file:

MEMBER PROPERTY AMERICAN
1002 TO 1008 1072 1073 1076 1077 1084 1085 1092 1093 1100 1101 1104 1105 1169 -
1170 TO 1180 TABLE ST W8X24
1014 TO 1016 1033 TO 1035 1049 TO 1051 1065 TO 1067 1111 TO 1113 1130 TO 1132 -
1146 TO 1148 1162 TO 1164 1186 TABLE ST W8X31

Any ideas?

Thanks!