adding modules from 1.7.0 crashes Rack

[ExistentiaVirae]

Attempting to add esseff or instro causes an immediate crash of Rack. This happened on Manjaro Linux. The bottom of log.txt is as follows, if that's any help:

[9.657 fatal src/main.cpp:45] Fatal signal 6. Stack trace: 30: /home/existentia/bin/Rack/Rack() [0x56d2b1] 29: /usr/lib/libc.so.6(+0x3bfb0) [0x7fea1a68bfb0] 28: /usr/lib/libc.so.6(gsignal+0x145) [0x7fea1a68bf25] 27: /usr/lib/libc.so.6(abort+0x12b) [0x7fea1a675897] 26: /usr/lib/libstdc++.so.6(+0x9681d) [0x7fea1aa1681d] 25: /usr/lib/libstdc++.so.6(+0xa34da) [0x7fea1aa234da] 24: /usr/lib/libstdc++.so.6(+0xa3537) [0x7fea1aa23537] 23: /usr/lib/libstdc++.so.6(+0xa378e) [0x7fea1aa2378e] 22: /home/existentia/.Rack/plugins-v1/RJModules/plugin.so(+0xa1337) [0x7fea02d11337] 21: /home/existentia/.Rack/plugins-v1/RJModules/plugin.so(_ZNK3stk3Stk11handleErrorENS_8StkError4TypeE+0x76) [0x7fea02dabc10] 20: /home/existentia/.Rack/plugins-v1/RJModules/plugin.so(_ZN3stk8FileRead4openENSt7cxx1112basic_stringIcSt11char_traitsIcESaIcEEEbjmd+0x2ca) [0x7fea02e339a0] 19: /home/existentia/.Rack/plugins-v1/RJModules/plugin.so(_ZN3stk8FileLoop8openFileENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEbbb+0xbf) [0x7fea02d391b7] 18: /home/existentia/.Rack/plugins-v1/RJModules/plugin.so(_ZN3stk8FileLoopC1ENSt7cxx1112basic_stringIcSt11char_traitsIcESaIcEEEbbmmb+0xe0) [0x7fea02d396f2] 17: /home/existentia/.Rack/plugins-v1/RJModules/plugin.so(_ZN3stk6RhodeyC2Ev+0x1b7) [0x7fea02d923d5] 16: /home/existentia/.Rack/plugins-v1/RJModules/plugin.so(_ZN6InstroC1Ev+0xb1) [0x7fea02df8361] 15: /home/existentia/.Rack/plugins-v1/RJModules/plugin.so(_ZZN4rack11createModelI6Instro12InstroWidgetEEPNS_6plugin5ModelERKNSt7cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEN6TModel18createModuleWidgetEv+0x1c) [0x7fea02df97b6] 14: /home/existentia/bin/Rack/Rack() [0x599c60] 13: /home/existentia/bin/Rack/Rack(_ZN4rack3app8ModelBox8onButtonERKNS_5event6ButtonE+0xc9) [0x59b623] 12: /home/existentia/bin/Rack/Rack(_ZN4rack6widget6Widget8onButtonERKNS_5event6ButtonE+0xd8) [0x56ca14] 11: /home/existentia/bin/Rack/Rack(_ZN4rack6widget6Widget8onButtonERKNS_5event6ButtonE+0xd8) [0x56ca14] 10: /home/existentia/bin/Rack/Rack(_ZN4rack6widget6Widget8onButtonERKNS_5event6ButtonE+0xd8) [0x56ca14] 9: /home/existentia/bin/Rack/Rack(_ZN4rack2ui12ScrollWidget8onButtonERKNS_5event6ButtonE+0xfe) [0x57543a] 8: /home/existentia/bin/Rack/Rack(_ZN4rack6widget12OpaqueWidget8onButtonERKNS_5event6ButtonE+0xf4) [0x571184] 7: /home/existentia/bin/Rack/Rack(_ZN4rack3app14BrowserOverlay8onButtonERKNS_5event6ButtonE+0x114) [0x59b7bc] 6: /home/existentia/bin/Rack/Rack(_ZN4rack6widget12OpaqueWidget8onButtonERKNS_5event6ButtonE+0xf4) [0x571184] 5: /home/existentia/bin/Rack/Rack(_ZN4rack5event5State12handleButtonENS_4math3VecEiii+0x216) [0x56b800] 4: /home/existentia/bin/Rack/Rack(_glfwPlatformPollEvents+0xc8e) [0x5f2dc9] 3: /home/existentia/bin/Rack/Rack(_ZN4rack6Window3runEv+0x8e) [0x565fd0] 2: /home/existentia/bin/Rack/Rack(main+0x448) [0x4e6298] 1: /usr/lib/libc.so.6(libc_start_main+0xf3) [0x7fea1a677153] 0: /home/existentia/bin/Rack/Rack(_start+0x29) [0x4eb1f9]