If you don't mind me asking, how long was it from switching until this happened?
I'm afraid I wasn't paying close attention so only know it happened around the same day. If you have already switched over to Classic and have had no problems then hopefully the issue has been fixed.
- https://github.com/jingkaihe/matchlock
- https://github.com/mishushakov/libkrun-go
- https://github.com/earendil-works/gondolin
- https://github.com/butter-dot-dev/bvisor
- https://github.com/amlalabs/amla-sandbox
- https://github.com/eryx-org/eryx
- https://github.com/containers/bubblewrap (not new)
- https://github.com/coplane/localsandbox
- https://github.com/sd2k/conch
- https://github.com/Gerharddc/litterbox
- https://github.com/finbarr/yolobox
- https://github.com/coventry/sandbox-codex
- https://github.com/osks/ctenv
- https://github.com/tianon/gosu
- https://github.com/colony-2/shai
- https://github.com/rcarmo/agentbox
- https://github.com/coder/httpjail
- https://github.com/bytecodealliance/componentize-py
- https://github.com/tursodatabase/agentfs
- https://github.com/always-further/nono
- (another list on HN Deno Sandbox: https://news.ycombinator.com/item?id=46876022)
- Did not check if any/all of these are here: https://github.com/arjan/awesome-agent-sandboxes