List of critical and high severity defects identified in STAAD.Pro V2024 build 24.00.00.577
| Issue ID | Title | Severity | 1st affected Build | Fixed in Build |
| A-524650 | Member section displacement results do not account for lateral releases on members | 2 - High | 20.07.04.12 | Known Issue |
| A-946144 | IS 800:2007 (LSD/WSD): Design forces swapped when IY>IZ in IS 800:2007 LSD./WSD design | 2 - High | 22.10.00.153 | 24.00.02.354 |
| A-1221514 | Wind Load Panel Formation affected by support nodes | 1 - Critical | 20.07.04.12 | 24.00.02.354 |
| A-1431170 | AIJ 2002/2005: Interaction Checks | 2 - High | 21.03.00.146 | 24.00.02.354 |
| A-1500567 | AISC 360-16: Incorrect H2-1 at the Heel of an Equal Angle | 1 - Critical | 21.00.02.44 | 24.00.02.354 |
| A-1482280 | AS4100-1998/2020: Shear capacity for circular profiles | 2 - High | 20.07.07.19 | 24.00.02.354 |
| A-1479249 | Design of tapered members to Chinese Steel Design code GB50017-2017 | 1 - Critical | 23.00.02.361 | 24.00.02.354 |
| A-1496086 | CSA S16-19: Incorrect evaluation of Critical Elastic Moment | 2 - High | 22.08.00.175 | 24.00.02.354 |
| A-1550778 | AS4100-1998/2020 : KT parameter is ignored | 1 - Critical | 24.00.00.577 | 24.00.02.354 |
| A-1540805 | EN 1993-1-1: 2005 : Torsion checks are not performed when Mx is zero at the member start | 1 - Critical | 23.00.02.361 | 24.00.02.354 |
| A-1543790 | AISC 360 & CSA S16: Incorrect minor axis bending capacity for channel profiles | 1 - Critical | 20.07.08.22 | 24.00.02.354 |
| A-1547404 | AISC 360-05/10/16/22: Incorrect design wall thickness for HSS profiles | 1 - Critical | 20.07.04.12 | 24.00.02.354 |
| A-1548004 | AISC 360-16/22: Incorrect effective area for a slender round HSS profile | 1 - Critical | 21.00.01.12 | 24.00.02.354 |
| A-1559731 | AISC 360-16/22: Incorrect calculation of Cb for single angle profiles | 1 - Critical | 21.00.01.12 | 24.00.02.354 |
| A-807812 | Cold formed design: Russian cold formed pipe profiles | 2 - High | 20.07.04.12 | 24.00.02.354 |
| A-488029 | Incorrect wind loads on open structures for single angle profiles | 1 - Critical | 20.07.04.12 | 24.00.02.354 |
| A-937039 | Incorrect wind pressures on open structures | 1 - Critical | 20.07.04.12 | 24.00.02.354 |
| A-1100215 | Incorrect wind pressures on closed panels | 1 - Critical | 20.07.04.12 | 24.00.02.354 |
| A-1398892 | Inaccurate wind panel validation | 1 - Critical | 20.07.07.32 | 24.00.02.354 |
| A-1470822 | AISI-2016 and AS4600-2018 : Incorrect effective section properties | 1 - Critical | 22.04.00.40 | 24.00.02.354 |
| A-1572162 | CSA S16-19: Incorrect bending capacity for Class 3/4 profile as per Cl.13.5(b)/(c) | 2 - High | 22.08.00.175 | 24.00.02.354 |
| A-1484993 | Incorrect Zone Loading on Members with Beta Angle | 1 - Critical | 23.00.00.345 | Known Issue |
| A-1617236 | Incorrect Re-Initialization of Some Steel Design Parameters | 1 - Critical | 24.00.00.577 | Known Issue |