Hotfix Released for Skype for Business Server 2019 CU8

Cross-Origin Request Blocked: The Same Origin Policy disallows reading the remote resource at https://static2.sharepointonline.com/files/fabric/assets/fonts/segoeui-westeuropean/segoeui-regular.woff2. (Reason: CORS request did not succeed). Status code: (null).
downloadable font: download failed (font-family: "Segoe UI Web (West European)" style:normal weight:400 stretch:100 src index:0): bad URI or cross-site access not allowed source: https://static2.sharepointonline.com/files/fabric/assets/fonts/segoeui-westeuropean/segoeui-regular.woff2
Cross-Origin Request Blocked: The Same Origin Policy disallows reading the remote resource at https://static2.sharepointonline.com/files/fabric/assets/fonts/segoeui-westeuropean/segoeui-regular.woff. (Reason: CORS request did not succeed). Status code: (null).
downloadable font: download failed (font-family: "Segoe UI Web (West European)" style:normal weight:400 stretch:100 src index:1): bad URI or cross-site access not allowed source: https://static2.sharepointonline.com/files/fabric/assets/fonts/segoeui-westeuropean/segoeui-regular.woff 
Cross-Origin Request Blocked: The Same Origin Policy disallows reading the remote resource at https://spoprod-a.akamaihd.net/files/fabric/assets/icons/fabric-icons-0-29734c63.woff. (Reason: CORS request did not succeed). Status code: (null).
Cross-Origin Request Blocked: The Same Origin Policy disallows reading the remote resource at https://spoprod-a.akamaihd.net/files/fabric/assets/icons/fabric-icons-1-a653c37c.woff. (Reason: CORS request did not succeed). Status code: (null).
Cross-Origin Request Blocked: The Same Origin Policy disallows reading the remote resource at https://spoprod-a.akamaihd.net/files/fabric/assets/icons/fabric-icons-10-fb519450.woff. (Reason: CORS request did not succeed). Status code: (null).
Cross-Origin Request Blocked: The Same Origin Policy disallows reading the remote resource at https://static2.sharepointonline.com/files/fabric/assets/icons/fabricmdl2icons-2.30.woff2. (Reason: CORS request did not succeed). Status code: (null).
Cross-Origin Request Blocked: The Same Origin Policy disallows reading the remote resource at https://static2.sharepointonline.com/files/fabric/assets/fonts/segoeui-westeuropean/segoeui-semibold.woff2. (Reason: CORS request did not succeed). Status code: (null).
downloadable font: download failed (font-family: "FabricMDL2Icons-0" style:normal weight:400 stretch:100 src index:0): bad URI or cross-site access not allowed source: https://spoprod-a.akamaihd.net/files/fabric/assets/icons/fabric-icons-0-29734c63.woff
downloadable font: download failed (font-family: "FabricMDL2Icons-10" style:normal weight:400 stretch:100 src index:0): bad URI or cross-site access not allowed source: https://spoprod-a.akamaihd.net/files/fabric/assets/icons/fabric-icons-10-fb519450.woff
downloadable font: download failed (font-family: "FabricMDL2Icons" style:normal weight:400 stretch:100 src index:0): bad URI or cross-site access not allowed source: https://static2.sharepointonline.com/files/fabric/assets/icons/fabricmdl2icons-2.30.woff2
downloadable font: download failed (font-family: "Segoe UI Web (West European)" style:normal weight:600 stretch:100 src index:0): bad URI or cross-site access not allowed source: https://static2.sharepointonline.com/files/fabric/assets/fonts/segoeui-westeuropean/segoeui-semibold.woff2
downloadable font: download failed (font-family: "FabricMDL2Icons-1" style:normal weight:400 stretch:100 src index:0): bad URI or cross-site access not allowed source: https://spoprod-a.akamaihd.net/files/fabric/assets/icons/fabric-icons-1-a653c37c.woff
Cross-Origin Request Blocked: The Same Origin Policy disallows reading the remote resource at https://static2.sharepointonline.com/files/fabric/assets/icons/fabricmdl2icons-2.30.woff. (Reason: CORS request did not succeed). Status code: (null).
downloadable font: download failed (font-family: "FabricMDL2Icons" style:normal weight:400 stretch:100 src index:1): bad URI or cross-site access not allowed source: https://static2.sharepointonline.com/files/fabric/assets/icons/fabricmdl2icons-2.30.woff
Cross-Origin Request Blocked: The Same Origin Policy disallows reading the remote resource at https://static2.sharepointonline.com/files/fabric/assets/fonts/segoeui-westeuropean/segoeui-semibold.woff. (Reason: CORS request did not succeed). Status code: (null).
downloadable font: download failed (font-family: "Segoe UI Web (West European)" style:normal weight:600 stretch:100 src index:1): bad URI or cross-site access not allowed source: https://static2.sharepointonline.com/files/fabric/assets/fonts/segoeui-westeuropean/segoeui-semibold.woff
Cross-Origin Request Blocked: The Same Origin Policy disallows reading the remote resource at https://static2.sharepointonline.com/files/fabric/assets/icons/fabricmdl2icons-2.30.ttf. (Reason: CORS request did not succeed). Status code: (null).
downloadable font: download failed (font-family: "FabricMDL2Icons" style:normal weight:400 stretch:100 src index:2): bad URI or cross-site access not allowed source: https://static2.sharepointonline.com/files/fabric/assets/icons/fabricmdl2icons-2.30.ttf
Cross-Origin Request Blocked: The Same Origin Policy disallows reading the remote resource at https://spoprod-a.akamaihd.net/files/fabric/assets/icons/fabric-icons-a13498cf.woff. (Reason: CORS request did not succeed). Status code: (null).
downloadable font: download failed (font-family: "FabricMDL2Icons" style:normal weight:400 stretch:100 src index:0): bad URI or cross-site access not allowed source: https://spoprod-a.akamaihd.net/files/fabric/assets/icons/fabric-icons-a13498cf.woff 

Who decided that admins must have internet access to download icons, can't they be packaged to the existing local woff2-set ? 🤬