For my polygon geometry check, I am using several plugins, namely
Both make the QGIS crashing when I deploy them.
Before I tried the native QGIS
Vector > Geometry Tools > Check Validity tool but it does not give me anything vital, although I am adamant that my polygon layer still includes certain topological issues which I have to overcome. I can determine them by using a Virtual Layer and PostGIS function
SELECT ST_isValid(geometry) FROM "polygon_layer"
These are the reports/logs that QGIS provides me with
What could be a problem?