Functor

You can change it by using any HEX editor.
offset 19400E change:
6A 64 8D 45 D8 68 E4 58 CF 00 50 C7 45 EC 0F 00 00 00
to:
8D 45 D8 C7 00 2F 32 30 30 C7 40 04 00 00 00 00 EB 13

@Eros @Haruka Mayumi
You can remove ID of this effect from "..\data\luafiles514\lua files\effecttool\forcerendereffect.lub"
Fury Cast Animation == 261

https://rathena.org/board/topic/117033-why-is-my-client-closing-when-returning-to-char-select/

@Hunter206
It can be caused by:
- missing file "ItemMoveInfoV5.txt" in GRFs
- security module of bank. For example "Warsaw" of GAS technology
 

I prepared NEMO's patch "ChangeDisplayCharDelDelay" and @4144 added it to the fork:
https://gitlab.com/4144/Nemo
Compatible EXE versions: http://nemo.herc.ws/patches/ChangeDisplayCharDelDelay/#success-clients

http://herc.ws/wiki/MSVC_Crash_Debugging
I'm pretty sure that the problem is in your modifications of "src".

The most popular EXE 2016-2017 is 2017-06-14bRagexeRE.

https://mega.nz/#!IZcT3Y5Q!6iG6X849GuFeyFYSWHhYmfYHNM0kXjgmnJADdRs2dyA

@Phaige @Balfear
Do you use Intel's integrated HD graphics? I had the same problem.
It was crash in the module "igdumdim32.dll". I updated Intel's driver for GPU(v15.33) and it fixed the problem.
https://downloadcenter.intel.com/download/28164/Intel-Graphics-Driver-for-Windows-15-33-

sudo apt-get update sudo apt-get install build-essential  

https://rathena.org/board/topic/112861-how-to-remove-this-icon/
https://rathena.org/board/topic/112525-in-game-icons/
https://rathena.org/board/topic/112987-how-do-i-removechange-these-effects-floating-in-the-map/

../src/map/status.cpp - function "status_calc_speed"
if( sc->data[SC_CARTBOOST] ) val = max( val, 20 );  

2018-06-20cRagexe

Open ../src/map/script.cpp and before:
/// script command definitions /// for an explanation on args, see add_buildin_func struct script_function buildin_func[] = { add:
BUILDIN_FUNC(kick) { TBL_PC *sd; if (!script_rid2sd(sd)) return SCRIPT_CMD_SUCCESS; clif_GM_kick(NULL, sd); return SCRIPT_CMD_SUCCESS; }  
after:
/// script command definitions /// for an explanation on args, see add_buildin_func struct script_function buildin_func[] = { add:
BUILDIN_DEF(kick, ""),  
Example:
geffen,132,38,3 script Example 51,{ kick; }  

Open "../src/map/clif.cpp" and in the function "clif_sub_guild_invite" remove:
// Players in a clan can not join a guild if(t_sd && t_sd->clan){ return 1; } In the function "clif_parse_CreateGuild" remove:
if(sd->clan){ // Should display a clientside message "You are currently joined in Clan !!" so we ignore it return; } Open "../src/map/atcommand.cpp" and in the function of "guild" command remove:
if (sd->clan) { clif_displaymessage(fd, msg_txt(sd, 1498)); // You cannot create a guild because you are in a clan. return -1; }  

The most popular 2017 EXE version is 2017-06-14bRagexeRE

Open ../src/map/script.cpp and before:
/// script command definitions /// for an explanation on args, see add_buildin_func struct script_function buildin_func[] = { add:
BUILDIN_FUNC(addwarp) { struct npc_data *nd; const char *warpname; const char *mapname_src; const char *mapname_dst; unsigned short m_src, m_dst; int x_src, y_src, x_dst, y_dst; warpname = script_getstr(st,2); mapname_src = script_getstr(st,3); x_src = script_getnum(st,4); y_src = script_getnum(st,5); mapname_dst = script_getstr(st,6); x_dst = script_getnum(st,7); y_dst = script_getnum(st,8); if ((m_src = map_mapname2mapid(mapname_src)) < 0) { return SCRIPT_CMD_FAILURE; } if ((m_dst = mapindex_name2id(mapname_dst)) == 0) { return SCRIPT_CMD_FAILURE; } nd = npc_add_warp((char*)warpname, m_src, x_src, y_src, 2, 2, m_dst, x_dst, y_dst); if (nd == NULL) { return SCRIPT_CMD_FAILURE; } return SCRIPT_CMD_SUCCESS; }  
after:
/// script command definitions /// for an explanation on args, see add_buildin_func struct script_function buildin_func[] = { add:
BUILDIN_DEF(addwarp, "ssiisii"),  
P.S. @unloadnpc works fine for me.

Have you installed security module of bank? It can cause problems.
 

You can modify it by using any HEX editor.
offset 220B13 change 68 9B 00 00 00 8B CF E8 01 8A FF FF to E9 1E 18 49 00 8B CF E8 01 8A FF FF
offset 6B232F change
E9 13 18 EE FF 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
to
E9 13 18 EE FF 00 00 8B 87 98 01 00 00 83 F8 00 0F 85 CE E9 B6 FF 68 9B 00 00 00 E9 C9 E7 B6 FF

You can change it by using any HEX editor.
// 2015-11-04aRagexe
4B51CE change 6A FF 6A 00 50 8D 4D D8 E8 85 B8 B7 FF to 90 90 90 90 90 90 90 90 90 90 90 90 90
4B5291 change 6A FF 6A 00 50 8D 4D D8 E8 C2 B7 B7 FF to 90 90 90 90 90 90 90 90 90 90 90 90 90
6FAFB0 change 20 28 00 00 5B 20 54 6F 20 00 00 00 29 20 5D 20 3A 20 to 20 00 00 00 5B 20 54 6F 20 00 00 00 5D 20 3A 20 00 00
// 2016-02-03aRagexeRE
4D209E change 6A FF 6A 00 50 8D 4D D8 E8 95 08 B6 FF to 90 90 90 90 90 90 90 90 90 90 90 90 90
4D2161 change 6A FF 6A 00 50 8D 4D D8 E8 D2 07 B6 FF to 90 90 90 90 90 90 90 90 90 90 90 90 90
71D994 change 20 28 00 00 5B 20 54 6F 20 00 00 00 29 20 5D 20 3A 20 to 20 00 00 00 5B 20 54 6F 20 00 00 00 5D 20 3A 20 00 00

offset 5DEF4D change 0F 85 0B BE FF FF to 90 90 90 90 90 90

unique_id is not based on MAC. Because it is easy to change MAC in settings of network adapter.
If you block unique_id - you block access to your server from PC with this unique_id.

https://github.com/rathena/rathena/issues/2127

Open ../conf/char_athena.conf and change:
char_del_delay: 0 to:
char_del_delay: 1  

It means, that your PC is infected by virus(file infector).
You can upload your corrupted file to VirusTotal and you will see the result.
https://www.virustotal.com/
You can't remove this virus when OS is loaded. Because some infected system files are used and modifying is forbidden.
So, you should load system from any LiveCD or plug in your HDD/SSD to another PC.
If you will plug in your HDD/SSD to another PC, antivirus has to be active on this PC.
After that you should cure all files on your HDD/SSD by using antivirus scanner CureIt.
It will not delete infected files, It will cure it.
https://free.drweb.com/download+cureit+free/?lng=en