Hi @Raffy,
Are you trying to load courses from your office network/laptop or personal laptop?
Sometimes, this problem is faced on office network due to bandwidth issues, changing location etc. But this should go away on its own.
But on your personal one, this should work fine.
Similar thread on this issue(worked fine on personal laptop):
Regards
Sonali
ashokkarale
MD_Farhan1
Ajay_Mishra
postwick
Dheerendra_vishwakarma
Anil_G
chandreshsinh.jadeja
Gautham_Pattabiraman
vrdabberu
aravindbalineni123