Hotfix applied on Saturday May 30th to resolve this issue. All Voci V-Spark Cloud instances are fully operational.
by Enrico Catanzaro
Users of Chrome 83+ may currently be experiencing problems downloading files from V-Spark. Voci is working on a hotfix that will be deployed within the next 24-48hr. Users that are affected can work around the issue by using the Firefox browser or an earlier version of Chrome.