I have come to the conclusion that it is Pugnacia that Reusable Plus does not play well with. Maybe there is something in Pugnacia that overwrites or changes some attribute with those items. I loaded my SP game with ONLY Pugnacia and Reusable Plus. The spears, bolas, and grappling hooks are behaving like vanilla ones. The flare gun works fine. I did not try the parachute, but I don't use them all that often anyway, so no biggie. I also tried the stand-alone versions of bola and grappling hook and they don't work as intended either, again behaving like vanilla bolas and grappling hooks.

EDIT: For S&Gs, just to see if my theory was supported, I loaded the game back up with JUST Reusable Plus and Pugnacia again, but with Reusable Plus being 1st in load order. Spears, bolas, and grappling hooks are now working. I did a destroywilddinos to repopulate the map and see if the Pugnacia dinos were working - they seem to be working fine. I shall play more to see if things work normally with RP being 1st in the load order, but as of right now it does not seem to affect the functionality of Pugnacia. So I do think there is something in Pugnacia overwriting the regenerating behavior of RP spears, bolas, and grappling hooks making them essentially vanilla items.

I have now started getting this issue with the reusable spears and bola's... It seems that if you delete them and recraft new ones they work for awhile, then stop working again and you must do the same... Honestly I'm ok with that as they are a bit OP being completely infinite anyway, but yeah, it would seem pugnacia is somehow the cause.

Never overwrote any of the weapons or anything, maybe they require PlayerPawnTEST Instead of shootercharacter to work

I've played on other Pugnacia servers where reusables worked flawlessly so I believe it's an issue with something else.

Well, here's a list of all the mods my server is running so you can compare I guess...

The Center 473850
--Pugnacia 833379388
--Desert Island 882030632
--Desert Island Engrams 882306567
--Scorched Earth Resource Stacks 760880376
--Resource Stacks 630601751
--Bridge 558651608
--AllSkins 813463849
--EasyVisionSkins 807946158
--Vacuum Sorter 834667662
--Automated Ark 812655342
--Upgrade Station 821530042
--Dino Pickup 870709781
--CagesXL 626844019
--Monster Ark 816824313
--Kibble Table 774762563
--MultiTool 692214143
--Super SpyGlass 793605978
--Primitive Survival Equipment+ 727103191
--Echo's Stacking Storage 757669231
--Bore Water Kit 730794403
--Castles, Keeps, and Forts Medieval Architecture 764755314
--Reusable Plus 693416678
--Light Controller 718412068
--Structures Plus 731604991
--Snappy Saddles 725398419
--Redwoods Anywhere 722649005
--Platforms Plus 719928795
--Pillars Plus 708807240
--Resource Crops 700624475
--Seven's Forge Kit 640022028
--Homing Pigeon 655261420
--Jetpack Mod 685821575
--Ark Fog Remover 681746361
--Stairs Mod With Rounded Walls 520879363
--Bulk Crafters 633831197
--Awesome Teleporters 889745138
--Dino Reset Potion 835065275
--Sap Extractor 869153615

I can say that with this mod in first, reusable will not work - if ru is first, it works fine.
Fix when you can sir :)

I too am playing on The Center map. I doubt that has anything to do with it, becaue RU works fine on the center when not using Pugnacia, but maybe a combination of the two? No clue, but glad I'm not the only one having this issue, so it's not just me as is usually the case.

So, if putting reusable above pugnacia on the mods list makes the reusables work, can someone doing that confirm if the ability to choose special skin colors (purple, green, red, blue, etc) when making a new survivor still works? I used to have my map extension above pugnacia and even that made this feature not work. If someone can confirm that the color feature is still available with reusables above it then I'll put reusables first, it would be most appreciated.

I can confirm, putting RU 1st on the load order will disable the skin color changes. I don't know if it changes anything else. The dinos seemed to spawn okay with the bright colors, but having anything above Pugnacia on the load order does indeed disable the survivor skin/hair colors. I am playing without RU for now, the only things I will really miss are the bola and the grappling hook, but nothing I can't live without, just need to plan ahead and make sure I have lots in my inventory.

Sad... But yeah I guess I'll be playing without RU for now too. To be fair, there are mods out there that add way better grapples that stack high and the rest I never really use past early game...

Also, I confirmed that I have the same issue with Pugnacia and Reusable Plus on The Island map, so it is not a map issue. Pugnacia and Reusable Plus are definitely not friends.