Thanks guys for the help. I had to use this Free Download Manager. It was a viable workaround for me at least.
https://apps.microsoft.com/detail/XPDLMKFTXTDHSD?hl=en-US&gl=US.
To facilitate this, I had to click on the file I wanted to download in the SLR app, then when Windows asked "What do you want to do with....", I right clicked and copied download link, then added that link to the FDM by clicking the blue + box in the FDM. Works like a charm.
WTH didnt SLR support advise this?? They closed one of these threads stating the fix is downloading one file at a time, useless...
Anyhow SLR users, thanks again for all the help !!