# Syncthing 2.0.0-rc.16 **URL:** https://forum.syncthing.net/t/syncthing-2-0-0-rc-16/24375 **Category:** Pre-release **Created:** [May 20, 2025, 1:10pm UTC](https://forum.syncthing.net/t/syncthing-2-0-0-rc-16/24375 "2025-05-20T13:10:36Z") **Posts on this page:** 1 **Showing post:** 25
### Author: ![tomasz86](https://forum.syncthing.net/letter_avatar_proxy/v4/letter/t/96bed5/32.png) [@tomasz86](https://forum.syncthing.net/u/tomasz86) #### Post date: [May 24, 2025, 5:27pm UTC](https://forum.syncthing.net/t/syncthing-2-0-0-rc-16/24375/25 "2025-05-24T17:27:17Z")
Today, on one device after rebooting the OS and starting Syncthing in the process, I’m experiencing the Web GUI being completely stalled: ![image](https://forum-uploads.syncthingcdn.net/original/3X/f/0/f0bc050d7fcf3541af48a29ec16c282d34ebae5c.png) It has been in this state for ~40 minutes or so, and the device in question appears disconnected on other devices. The hardware is decent, and normally everything works just fine. I’m uploading a full goroutine dump below. I also wanted to take CPU and heap profiles, but I cannot, as the browser just keeps trying to load the `/rest/debug/heapprof` URLs (as by [https://docs.syncthing.net/users/profiling.html](https://docs.syncthing.net/users/profiling.html)) with no end to it. - [goroutine.txt](https://forum.syncthing.net/uploads/short-url/ewqeb1KoWpS3Q1C228qNrukImXc.txt) (378.1 KB) The log is also basically flooded with these: ```plaintext [3KHRD] 2025/05/24 18:57:35 INFO: Listen (BEP/tcp): TLS handshake: read tcp 192.168.50.253:22000->192.168.50.1:22000: wsarecv: An existing connection was forcibly closed by the remote host. [3KHRD] 2025/05/24 18:59:51 INFO: Listen (BEP/tcp): TLS handshake: read tcp 192.168.50.253:22000->192.168.50.1:1139: wsarecv: An existing connection was forcibly closed by the remote host. [3KHRD] 2025/05/24 19:00:06 INFO: Listen (BEP/tcp): TLS handshake: read tcp 192.168.50.253:22000->192.168.50.1:1139: wsarecv: An existing connection was forcibly closed by the remote host. [3KHRD] 2025/05/24 19:00:20 INFO: Listen (BEP/tcp): TLS handshake: read tcp [fe80::d5c2:2f0d:e1d2:13ce%Wi-Fi 4]:22000->[fe80::2c0a:f886:fe67:b899%Wi-Fi 4]:60859: wsarecv: An existing connection was forcibly closed by the remote host. [3KHRD] 2025/05/24 19:01:06 INFO: Listen (BEP/tcp): TLS handshake: read tcp 192.168.50.253:22000->192.168.50.1:22000: wsarecv: An existing connection was forcibly closed by the remote host. [3KHRD] 2025/05/24 19:02:26 INFO: Listen (BEP/tcp): TLS handshake: read tcp 192.168.50.253:22000->192.168.50.1:22000: wsarecv: An existing connection was forcibly closed by the remote host. [3KHRD] 2025/05/24 19:02:37 INFO: Listen (BEP/tcp): TLS handshake: read tcp 192.168.50.253:22000->192.168.50.1:1139: wsarecv: An existing connection was forcibly closed by the remote host. [3KHRD] 2025/05/24 19:03:51 INFO: Listen (BEP/tcp): TLS handshake: read tcp [fe80::d5c2:2f0d:e1d2:13ce%Wi-Fi 4]:22000->[fe80::2c0a:f886:fe67:b899%Wi-Fi 4]:22000: wsarecv: An existing connection was forcibly closed by the remote host. [3KHRD] 2025/05/24 19:04:57 INFO: Listen (BEP/tcp): TLS handshake: read tcp 192.168.50.253:22000->192.168.50.1:22000: wsarecv: An existing connection was forcibly closed by the remote host. [3KHRD] 2025/05/24 19:06:22 INFO: Listen (BEP/tcp): TLS handshake: read tcp [fe80::d5c2:2f0d:e1d2:13ce%Wi-Fi 4]:22000->[fe80::2c0a:f886:fe67:b899%Wi-Fi 4]:60882: wsarecv: An existing connection was forcibly closed by the remote host. [3KHRD] 2025/05/24 19:08:53 INFO: Listen (BEP/tcp): TLS handshake: read tcp 192.168.50.253:22000->192.168.50.1:22000: wsarecv: An existing connection was forcibly closed by the remote host. ``` This is Windows 11 x64, and Syncthing has been built from [https://github.com/tomasz1986/syncthing/tree/tomasz86/releases/tomasz86-v2.0.0-rc.16](https://github.com/tomasz1986/syncthing/tree/tomasz86/releases/tomasz86-v2.0.0-rc.16). I’d be very grateful if you could have a look at the goroutine dump and let me know if there is anything obvious in there 😓. **Edit** : I had to bring the device back to life, so I just killed the Syncthing process and restarted it. After doing so, it launched and began to sync as usual, so I’m really not sure what had happened before… --- _[View the full topic](https://forum.syncthing.net/t/syncthing-2-0-0-rc-16/24375)._