[Current- 15.0 RC1] Some web sites fail to load upon resume

Some sites fail to load upon resuming from suspend and hiberation. This includes duckduckgo.com , startpage.com , and rumble.com among many others. Some other sites will load, but some content doesn't work such as videos won't play on bitchute.com . At the same time these sites work fine in Slackware 14.2. If, I reboot the Slackware 15.0 computer the sites will usually work fine.