Update (4.56):
- Fixed crash on map change
- Fixed various possible issues with logs (e.g. heal on hit showing when it shouldn't)

Please try this new version:
http://tftrue.esport-tools.net/beta/

This should fix the crash (hopefully).

Update (4.55):
- Fixed damage stats no longer working on Windows

LUA scripts required a client side plugin, so it's quite normal people were banned for it.

I wouldn't call that a "hack", this has always been possible on pretty much all HL1/HL2 engine games, probably even Quake. It's even possible to script it, but it won't work on match servers because sv_allow_wait_command is set to 0. :)

I guess that external program was just some sort of macro program?

There are even longjump servers on CS 1.6 with a rank. Maybe on TF2 too.

Do you have a crash dump? Does it crash with any specific weapon?

Does it stop crashing if you set tftrue_logs_accuracy to 0?

A version with a fix for the bunnyhop crash can be downloaded here:
http://tftrue.esport-tools.net/TFTrue.dll (Windows)
or
http://tftrue.esport-tools.net/TFTrue.so (Linux)

Unfortunately I have a problem with the ftp right now so I can't make it auto update. Just download the file manually and replace it if you need it.

EDIT: Nevermind, it works now.

Update (4.54):
- Fixed crash with tftrue_bunnyhop

I already fixed the links, you probably have a cached page.

Do you guys have a Windows or Linux server?

Update released (4.53):
- Fixed incorrect damage (crits, …) and incorrect weapon log names for accuracy stats
- Added tftrue_sticky_fulldamage which removes the 2 second delay before getting a full damage sticky if enabled

4.5 ( May 17, 2014 )
- Added tftrue_whitelist_id to set a whitelist from whitelist.tf
- The restriction on plugin_load added by the last TF2 update will be automatically removed for the auto updater to work correctly
- Fixed crashes after last TF2 update (hopefully)

Thanks to Valve and their stupid plugin_load change, you'll need to restart your server twice for the update to work. I hope you'll be able to get the update automatically on Windows, but it isn't sure considering the old version would make the server crash, so you might need to redownload it manually.

If you're using the ETF2L config with tftrue_tournament_config, that's normal, it doesn't have class limits.

You are welcome :) I doubt many leagues would like to try bunnyhop though. There might have been an ETF2L cup a very long time ago IIRC, not sure.

Update (4.45):
- Added an info message about the !log chat command after a log has been uploaded
- Networking stuff (autoupdate, log upload, config download) no longer uses curl, it’ll most likely be faster and it decreases the binary size
- Fixed a crash on Windows with the “status” command after latest TF2 update