Some plugins not working, Streamline provider

Hello everyone,
I almost posted another thread with question about not working plugins, but i managed to do it by myself somehow. Still, some of the plugins simply doesn't work for me no matter what do I do, what I change and what info I find no matter here or somewhere else.

What do I already have on my server:
Announcer
PersonalWelcome
Kits
AllianceTracker
CheckInventory
CountryBlock
DeathMessages
GuildInfo
Kits
NightKillOnly
WarTracker
WarTime

All but the last 2 plugins are working perfectly fine. My questions are:

1. The GuildInfo doesn't show the correct information. For example, when i want to check a 3 ppl guild, it gives me only information about 2 members, the 3rd one after checking him separately being added somehow to his own guild (in the meaning of the plugin ofc). Is there something I can do about it? Maybe edit a file or force an update for the plugin to show correct and actual info?

2. I know that for WarTracker the only thing that can work at the moment is just enabling the PVP between guilds. Is it possible to join that plugin with NightKillOnly so that every player can be killed during night, but during the day you would need to declare a war?

3. And ofc, like everywhere and everytime - WarTime is not working for me at all. I tried every proposition and solution I found here on the forum, also searched some more on other sites and I'm completely hopeless right now. I know that for some guys the plugin works - maybe they have developers or they can write plugins and adjust them, but I'm not them. Any idea how to make WarTime work? Or maybe someone has a working version?

 

Wow, thats a fast reply... I am aware that lots of those plugin are pretty much out of date, but every now and then I see people writing that they have working plugins or solved the problems somehow. Who knows, maybe I'll get lucky and someone will be kind enough to tell me what to do or simply help me?

Let's be honest - for every server where u want to actually build something aesthethic instead of a cube/maze so that nobody will raid you - you need that siege protection. With that, and only with that you can focus on some themed bases - building villages, castles... Making the map as it is supposed to look like. Otherwise it will be just dust next time the owner logs in