Questa FPGA Starter Edition: Fatal WLF Error when restarting sim

Please use the supported simulation flow, either the recommended RTL simulation (NativeLink) or the scripted simulation flow.
When compiling the top‑level design in Quartus, the tool should report any issues through error messages if there are problems in the design.

RTL Simulation:
https://docs.altera.com/r/docs/683870/25.3/quartus-prime-pro-edition-user-guide-third-party-simulation/launching-simulation-with-the-run-simulation-feature

https://docs.altera.com/r/docs/691278/21.3/questa-intel-fpga-edition-quick-start-intel-quartus-prime-pro-edition/questa-intel-fpga-edition-quick-start-intel-quartus-prime-pro-edition

Regards,
Richard Tan